77397776

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{79301}}^1$

素因数の和:79370

約数の個数: 20

約数和(自身を含む): 152418444

約数和(自身を除く): 75020668

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 79301, 158602, 317204, 634408, 1268816, 4837361, 9674722, 19349444, 38698888, 77397776]

約数ペア:

[(1, 77397776), (2, 38698888), (4, 19349444), (8, 9674722), (16, 4837361), (61, 1268816), (122, 634408), (244, 317204), (488, 158602), (976, 79301)]