31574124

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1$

素因数の和:281

約数の個数: 120

約数和(自身を含む): 91069440

約数和(自身を除く): 59495316

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 27, 36, 38, 46, 54, 57, 69, 76, 81, 92, 108, 114, 138, 162, 171, 207, 223, 228, 276, 324, 342, 414, 437, 446, 513, 621, 669, 684, 828, 874, 892, 1026, 1242, 1311, 1338, 1539, 1748, 1863, 2007, 2052, 2484, 2622, 2676, 3078, 3726, 3933, 4014, 4237, 5129, 5244, 6021, 6156, 7452, 7866, 8028, 8474, 10258, 11799, 12042, 12711, 15387, 15732, 16948, 18063, 20516, 23598, 24084, 25422, 30774, 35397, 36126, 38133, 46161, 47196, 50844, 61548, 70794, 72252, 76266, 92322, 97451, 114399, 138483, 141588, 152532, 184644, 194902, 228798, 276966, 292353, 343197, 389804, 415449, 457596, 553932, 584706, 686394, 830898, 877059, 1169412, 1372788, 1661796, 1754118, 2631177, 3508236, 5262354, 7893531, 10524708, 15787062, 31574124]

約数ペア:

[(1, 31574124), (2, 15787062), (3, 10524708), (4, 7893531), (6, 5262354), (9, 3508236), (12, 2631177), (18, 1754118), (19, 1661796), (23, 1372788), (27, 1169412), (36, 877059), (38, 830898), (46, 686394), (54, 584706), (57, 553932), (69, 457596), (76, 415449), (81, 389804), (92, 343197), (108, 292353), (114, 276966), (138, 228798), (162, 194902), (171, 184644), (207, 152532), (223, 141588), (228, 138483), (276, 114399), (324, 97451), (342, 92322), (414, 76266), (437, 72252), (446, 70794), (513, 61548), (621, 50844), (669, 47196), (684, 46161), (828, 38133), (874, 36126), (892, 35397), (1026, 30774), (1242, 25422), (1311, 24084), (1338, 23598), (1539, 20516), (1748, 18063), (1863, 16948), (2007, 15732), (2052, 15387), (2484, 12711), (2622, 12042), (2676, 11799), (3078, 10258), (3726, 8474), (3933, 8028), (4014, 7866), (4237, 7452), (5129, 6156), (5244, 6021)]