31333584

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:137

約数の個数: 160

約数和(自身を含む): 94279680

約数和(自身を除く): 62946096

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 34, 38, 43, 47, 48, 51, 57, 68, 76, 86, 94, 102, 114, 129, 136, 141, 152, 172, 188, 204, 228, 258, 272, 282, 304, 323, 344, 376, 408, 456, 516, 564, 646, 688, 731, 752, 799, 816, 817, 893, 912, 969, 1032, 1128, 1292, 1462, 1598, 1634, 1786, 1938, 2021, 2064, 2193, 2256, 2397, 2451, 2584, 2679, 2924, 3196, 3268, 3572, 3876, 4042, 4386, 4794, 4902, 5168, 5358, 5848, 6063, 6392, 6536, 7144, 7752, 8084, 8772, 9588, 9804, 10716, 11696, 12126, 12784, 13072, 13889, 14288, 15181, 15504, 16168, 17544, 19176, 19608, 21432, 24252, 27778, 30362, 32336, 34357, 35088, 38352, 38399, 39216, 41667, 42864, 45543, 48504, 55556, 60724, 68714, 76798, 83334, 91086, 97008, 103071, 111112, 115197, 121448, 137428, 153596, 166668, 182172, 206142, 222224, 230394, 242896, 274856, 307192, 333336, 364344, 412284, 460788, 549712, 614384, 652783, 666672, 728688, 824568, 921576, 1305566, 1649136, 1843152, 1958349, 2611132, 3916698, 5222264, 7833396, 10444528, 15666792, 31333584]

約数ペア:

[(1, 31333584), (2, 15666792), (3, 10444528), (4, 7833396), (6, 5222264), (8, 3916698), (12, 2611132), (16, 1958349), (17, 1843152), (19, 1649136), (24, 1305566), (34, 921576), (38, 824568), (43, 728688), (47, 666672), (48, 652783), (51, 614384), (57, 549712), (68, 460788), (76, 412284), (86, 364344), (94, 333336), (102, 307192), (114, 274856), (129, 242896), (136, 230394), (141, 222224), (152, 206142), (172, 182172), (188, 166668), (204, 153596), (228, 137428), (258, 121448), (272, 115197), (282, 111112), (304, 103071), (323, 97008), (344, 91086), (376, 83334), (408, 76798), (456, 68714), (516, 60724), (564, 55556), (646, 48504), (688, 45543), (731, 42864), (752, 41667), (799, 39216), (816, 38399), (817, 38352), (893, 35088), (912, 34357), (969, 32336), (1032, 30362), (1128, 27778), (1292, 24252), (1462, 21432), (1598, 19608), (1634, 19176), (1786, 17544), (1938, 16168), (2021, 15504), (2064, 15181), (2193, 14288), (2256, 13889), (2397, 13072), (2451, 12784), (2584, 12126), (2679, 11696), (2924, 10716), (3196, 9804), (3268, 9588), (3572, 8772), (3876, 8084), (4042, 7752), (4386, 7144), (4794, 6536), (4902, 6392), (5168, 6063), (5358, 5848)]