42697664

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{21521}}^1$

素因数の和:21564

約数の個数: 28

約数和(自身を含む): 87465408

約数和(自身を除く): 44767744

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 21521, 43042, 86084, 172168, 344336, 667151, 688672, 1334302, 1377344, 2668604, 5337208, 10674416, 21348832, 42697664]

約数ペア:

[(1, 42697664), (2, 21348832), (4, 10674416), (8, 5337208), (16, 2668604), (31, 1377344), (32, 1334302), (62, 688672), (64, 667151), (124, 344336), (248, 172168), (496, 86084), (992, 43042), (1984, 21521)]