66521824

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{739}}^1$

素因数の和:875

約数の個数: 48

約数和(自身を含む): 137062800

約数和(自身を除く): 70540976

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 97, 116, 194, 232, 388, 464, 739, 776, 928, 1478, 1552, 2813, 2956, 3104, 5626, 5912, 11252, 11824, 21431, 22504, 23648, 42862, 45008, 71683, 85724, 90016, 143366, 171448, 286732, 342896, 573464, 685792, 1146928, 2078807, 2293856, 4157614, 8315228, 16630456, 33260912, 66521824]

約数ペア:

[(1, 66521824), (2, 33260912), (4, 16630456), (8, 8315228), (16, 4157614), (29, 2293856), (32, 2078807), (58, 1146928), (97, 685792), (116, 573464), (194, 342896), (232, 286732), (388, 171448), (464, 143366), (739, 90016), (776, 85724), (928, 71683), (1478, 45008), (1552, 42862), (2813, 23648), (2956, 22504), (3104, 21431), (5626, 11824), (5912, 11252)]