87624304

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{89779}}^1$

素因数の和:89848

約数の個数: 20

約数和(自身を含む): 172557160

約数和(自身を除く): 84932856

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 89779, 179558, 359116, 718232, 1436464, 5476519, 10953038, 21906076, 43812152, 87624304]

約数ペア:

[(1, 87624304), (2, 43812152), (4, 21906076), (8, 10953038), (16, 5476519), (61, 1436464), (122, 718232), (244, 359116), (488, 179558), (976, 89779)]