64676996

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{179}}^1\times {\mathrm{877}}^1$

素因数の和:1163

約数の個数: 24

約数和(自身を含む): 115053120

約数和(自身を除く): 50376124

約数列:

[1, 2, 4, 103, 179, 206, 358, 412, 716, 877, 1754, 3508, 18437, 36874, 73748, 90331, 156983, 180662, 313966, 361324, 627932, 16169249, 32338498, 64676996]

約数ペア:

[(1, 64676996), (2, 32338498), (4, 16169249), (103, 627932), (179, 361324), (206, 313966), (358, 180662), (412, 156983), (716, 90331), (877, 73748), (1754, 36874), (3508, 18437)]