31032561672

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{211}}^2\times {\mathrm{461}}^1$

素因数の和:905

約数の個数: 192

約数和(自身を含む): 99199900800

約数和(自身を除く): 68167339128

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 211, 216, 252, 378, 422, 461, 504, 633, 756, 844, 922, 1266, 1383, 1477, 1512, 1688, 1844, 1899, 2532, 2766, 2954, 3227, 3688, 3798, 4149, 4431, 5064, 5532, 5697, 5908, 6454, 7596, 8298, 8862, 9681, 11064, 11394, 11816, 12447, 12908, 13293, 15192, 16596, 17724, 19362, 22788, 24894, 25816, 26586, 29043, 33192, 35448, 38724, 39879, 44521, 45576, 49788, 53172, 58086, 77448, 79758, 87129, 89042, 97271, 99576, 106344, 116172, 133563, 159516, 174258, 178084, 194542, 232344, 267126, 291813, 311647, 319032, 348516, 356168, 389084, 400689, 534252, 583626, 623294, 680897, 697032, 778168, 801378, 875439, 934941, 1068504, 1167252, 1202067, 1246588, 1361794, 1602756, 1750878, 1869882, 2042691, 2334504, 2404134, 2493176, 2626317, 2723588, 2804823, 3205512, 3501756, 3739764, 4085382, 4808268, 5252634, 5447176, 5609646, 6128073, 7003512, 7479528, 8170764, 8414469, 9616536, 10505268, 11219292, 12256146, 16341528, 16828938, 18384219, 20524181, 21010536, 22438584, 24512292, 33657876, 36768438, 41048362, 49024584, 61572543, 67315752, 73536876, 82096724, 123145086, 143669267, 147073752, 164193448, 184717629, 246290172, 287338534, 369435258, 431007801, 492580344, 554152887, 574677068, 738870516, 862015602, 1108305774, 1149354136, 1293023403, 1477741032, 1724031204, 2216611548, 2586046806, 3448062408, 3879070209, 4433223096, 5172093612, 7758140418, 10344187224, 15516280836, 31032561672]

約数ペア:

[(1, 31032561672), (2, 15516280836), (3, 10344187224), (4, 7758140418), (6, 5172093612), (7, 4433223096), (8, 3879070209), (9, 3448062408), (12, 2586046806), (14, 2216611548), (18, 1724031204), (21, 1477741032), (24, 1293023403), (27, 1149354136), (28, 1108305774), (36, 862015602), (42, 738870516), (54, 574677068), (56, 554152887), (63, 492580344), (72, 431007801), (84, 369435258), (108, 287338534), (126, 246290172), (168, 184717629), (189, 164193448), (211, 147073752), (216, 143669267), (252, 123145086), (378, 82096724), (422, 73536876), (461, 67315752), (504, 61572543), (633, 49024584), (756, 41048362), (844, 36768438), (922, 33657876), (1266, 24512292), (1383, 22438584), (1477, 21010536), (1512, 20524181), (1688, 18384219), (1844, 16828938), (1899, 16341528), (2532, 12256146), (2766, 11219292), (2954, 10505268), (3227, 9616536), (3688, 8414469), (3798, 8170764), (4149, 7479528), (4431, 7003512), (5064, 6128073), (5532, 5609646), (5697, 5447176), (5908, 5252634), (6454, 4808268), (7596, 4085382), (8298, 3739764), (8862, 3501756), (9681, 3205512), (11064, 2804823), (11394, 2723588), (11816, 2626317), (12447, 2493176), (12908, 2404134), (13293, 2334504), (15192, 2042691), (16596, 1869882), (17724, 1750878), (19362, 1602756), (22788, 1361794), (24894, 1246588), (25816, 1202067), (26586, 1167252), (29043, 1068504), (33192, 934941), (35448, 875439), (38724, 801378), (39879, 778168), (44521, 697032), (45576, 680897), (49788, 623294), (53172, 583626), (58086, 534252), (77448, 400689), (79758, 389084), (87129, 356168), (89042, 348516), (97271, 319032), (99576, 311647), (106344, 291813), (116172, 267126), (133563, 232344), (159516, 194542), (174258, 178084)]