99840064

素因数分解:

$2^6\times {\mathrm{1249}}^2$

素因数の和:2510

約数の個数: 21

約数和(自身を含む): 198278877

約数和(自身を除く): 98438813

約数列:

[1, 2, 4, 8, 16, 32, 64, 1249, 2498, 4996, 9992, 19984, 39968, 79936, 1560001, 3120002, 6240004, 12480008, 24960016, 49920032, 99840064]

約数ペア:

[(1, 99840064), (2, 49920032), (4, 24960016), (8, 12480008), (16, 6240004), (32, 3120002), (64, 1560001), (1249, 79936), (2498, 39968), (4996, 19984)]