78631376

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{3373}}^1$

素因数の和:3459

約数の個数: 40

約数和(自身を含む): 160656384

約数和(自身を除く): 82025008

約数列:

[1, 2, 4, 8, 16, 31, 47, 62, 94, 124, 188, 248, 376, 496, 752, 1457, 2914, 3373, 5828, 6746, 11656, 13492, 23312, 26984, 53968, 104563, 158531, 209126, 317062, 418252, 634124, 836504, 1268248, 1673008, 2536496, 4914461, 9828922, 19657844, 39315688, 78631376]

約数ペア:

[(1, 78631376), (2, 39315688), (4, 19657844), (8, 9828922), (16, 4914461), (31, 2536496), (47, 1673008), (62, 1268248), (94, 836504), (124, 634124), (188, 418252), (248, 317062), (376, 209126), (496, 158531), (752, 104563), (1457, 53968), (2914, 26984), (3373, 23312), (5828, 13492), (6746, 11656)]