55173976

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2837}}^1$

素因数の和:2884

約数の個数: 64

約数和(自身を含む): 128731680

約数和(自身を除く): 73557704

約数列:

[1, 2, 4, 8, 11, 13, 17, 22, 26, 34, 44, 52, 68, 88, 104, 136, 143, 187, 221, 286, 374, 442, 572, 748, 884, 1144, 1496, 1768, 2431, 2837, 4862, 5674, 9724, 11348, 19448, 22696, 31207, 36881, 48229, 62414, 73762, 96458, 124828, 147524, 192916, 249656, 295048, 385832, 405691, 530519, 626977, 811382, 1061038, 1253954, 1622764, 2122076, 2507908, 3245528, 4244152, 5015816, 6896747, 13793494, 27586988, 55173976]

約数ペア:

[(1, 55173976), (2, 27586988), (4, 13793494), (8, 6896747), (11, 5015816), (13, 4244152), (17, 3245528), (22, 2507908), (26, 2122076), (34, 1622764), (44, 1253954), (52, 1061038), (68, 811382), (88, 626977), (104, 530519), (136, 405691), (143, 385832), (187, 295048), (221, 249656), (286, 192916), (374, 147524), (442, 124828), (572, 96458), (748, 73762), (884, 62414), (1144, 48229), (1496, 36881), (1768, 31207), (2431, 22696), (2837, 19448), (4862, 11348), (5674, 9724)]