31603446

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2$

素因数の和:112

約数の個数: 120

約数和(自身を含む): 86510160

約数和(自身を除く): 54906714

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 29, 31, 42, 54, 58, 62, 63, 81, 87, 93, 126, 162, 174, 186, 189, 203, 217, 261, 279, 378, 406, 434, 522, 558, 567, 609, 651, 783, 837, 899, 961, 1134, 1218, 1302, 1566, 1674, 1798, 1827, 1922, 1953, 2349, 2511, 2697, 2883, 3654, 3906, 4698, 5022, 5394, 5481, 5766, 5859, 6293, 6727, 8091, 8649, 10962, 11718, 12586, 13454, 16182, 16443, 17298, 17577, 18879, 20181, 24273, 25947, 27869, 32886, 35154, 37758, 40362, 48546, 51894, 55738, 56637, 60543, 72819, 77841, 83607, 113274, 121086, 145638, 155682, 167214, 169911, 181629, 195083, 250821, 339822, 363258, 390166, 501642, 509733, 544887, 585249, 752463, 1019466, 1089774, 1170498, 1504926, 1755747, 2257389, 3511494, 4514778, 5267241, 10534482, 15801723, 31603446]

約数ペア:

[(1, 31603446), (2, 15801723), (3, 10534482), (6, 5267241), (7, 4514778), (9, 3511494), (14, 2257389), (18, 1755747), (21, 1504926), (27, 1170498), (29, 1089774), (31, 1019466), (42, 752463), (54, 585249), (58, 544887), (62, 509733), (63, 501642), (81, 390166), (87, 363258), (93, 339822), (126, 250821), (162, 195083), (174, 181629), (186, 169911), (189, 167214), (203, 155682), (217, 145638), (261, 121086), (279, 113274), (378, 83607), (406, 77841), (434, 72819), (522, 60543), (558, 56637), (567, 55738), (609, 51894), (651, 48546), (783, 40362), (837, 37758), (899, 35154), (961, 32886), (1134, 27869), (1218, 25947), (1302, 24273), (1566, 20181), (1674, 18879), (1798, 17577), (1827, 17298), (1922, 16443), (1953, 16182), (2349, 13454), (2511, 12586), (2697, 11718), (2883, 10962), (3654, 8649), (3906, 8091), (4698, 6727), (5022, 6293), (5394, 5859), (5481, 5766)]