78607664

素因数分解:

$2^4\times {\mathrm{1531}}^1\times {\mathrm{3209}}^1$

素因数の和:4748

約数の個数: 20

約数和(自身を含む): 152449320

約数和(自身を除く): 73841656

約数列:

[1, 2, 4, 8, 16, 1531, 3062, 3209, 6124, 6418, 12248, 12836, 24496, 25672, 51344, 4912979, 9825958, 19651916, 39303832, 78607664]

約数ペア:

[(1, 78607664), (2, 39303832), (4, 19651916), (8, 9825958), (16, 4912979), (1531, 51344), (3062, 25672), (3209, 24496), (6124, 12836), (6418, 12248)]