39890058

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{449}}^1$

素因数の和:551

約数の個数: 64

約数和(自身を含む): 92534400

約数和(自身を除く): 52644342

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 67, 78, 102, 134, 201, 221, 402, 442, 449, 663, 871, 898, 1139, 1326, 1347, 1742, 2278, 2613, 2694, 3417, 5226, 5837, 6834, 7633, 11674, 14807, 15266, 17511, 22899, 29614, 30083, 35022, 44421, 45798, 60166, 88842, 90249, 99229, 180498, 198458, 297687, 391079, 511411, 595374, 782158, 1022822, 1173237, 1534233, 2346474, 3068466, 6648343, 13296686, 19945029, 39890058]

約数ペア:

[(1, 39890058), (2, 19945029), (3, 13296686), (6, 6648343), (13, 3068466), (17, 2346474), (26, 1534233), (34, 1173237), (39, 1022822), (51, 782158), (67, 595374), (78, 511411), (102, 391079), (134, 297687), (201, 198458), (221, 180498), (402, 99229), (442, 90249), (449, 88842), (663, 60166), (871, 45798), (898, 44421), (1139, 35022), (1326, 30083), (1347, 29614), (1742, 22899), (2278, 17511), (2613, 15266), (2694, 14807), (3417, 11674), (5226, 7633), (5837, 6834)]