64792790

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{4447}}^1$

素因数の和:4532

約数の個数: 32

約数和(自身を含む): 122978304

約数和(自身を除く): 58185514

約数列:

[1, 2, 5, 10, 31, 47, 62, 94, 155, 235, 310, 470, 1457, 2914, 4447, 7285, 8894, 14570, 22235, 44470, 137857, 209009, 275714, 418018, 689285, 1045045, 1378570, 2090090, 6479279, 12958558, 32396395, 64792790]

約数ペア:

[(1, 64792790), (2, 32396395), (5, 12958558), (10, 6479279), (31, 2090090), (47, 1378570), (62, 1045045), (94, 689285), (155, 418018), (235, 275714), (310, 209009), (470, 137857), (1457, 44470), (2914, 22235), (4447, 14570), (7285, 8894)]