31003668

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{521}}^1$

素因数の和:582

約数の個数: 96

約数和(自身を含む): 87696000

約数和(自身を除く): 56692332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 29, 36, 38, 54, 57, 58, 76, 87, 108, 114, 116, 171, 174, 228, 261, 342, 348, 513, 521, 522, 551, 684, 783, 1026, 1042, 1044, 1102, 1563, 1566, 1653, 2052, 2084, 2204, 3126, 3132, 3306, 4689, 4959, 6252, 6612, 9378, 9899, 9918, 14067, 14877, 15109, 18756, 19798, 19836, 28134, 29697, 29754, 30218, 39596, 45327, 56268, 59394, 59508, 60436, 89091, 90654, 118788, 135981, 178182, 181308, 267273, 271962, 287071, 356364, 407943, 534546, 543924, 574142, 815886, 861213, 1069092, 1148284, 1631772, 1722426, 2583639, 3444852, 5167278, 7750917, 10334556, 15501834, 31003668]

約数ペア:

[(1, 31003668), (2, 15501834), (3, 10334556), (4, 7750917), (6, 5167278), (9, 3444852), (12, 2583639), (18, 1722426), (19, 1631772), (27, 1148284), (29, 1069092), (36, 861213), (38, 815886), (54, 574142), (57, 543924), (58, 534546), (76, 407943), (87, 356364), (108, 287071), (114, 271962), (116, 267273), (171, 181308), (174, 178182), (228, 135981), (261, 118788), (342, 90654), (348, 89091), (513, 60436), (521, 59508), (522, 59394), (551, 56268), (684, 45327), (783, 39596), (1026, 30218), (1042, 29754), (1044, 29697), (1102, 28134), (1563, 19836), (1566, 19798), (1653, 18756), (2052, 15109), (2084, 14877), (2204, 14067), (3126, 9918), (3132, 9899), (3306, 9378), (4689, 6612), (4959, 6252)]