85395328

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{21521}}^1$

素因数の和:21566

約数の個数: 32

約数和(自身を含む): 175619520

約数和(自身を除く): 90224192

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 21521, 43042, 86084, 172168, 344336, 667151, 688672, 1334302, 1377344, 2668604, 2754688, 5337208, 10674416, 21348832, 42697664, 85395328]

約数ペア:

[(1, 85395328), (2, 42697664), (4, 21348832), (8, 10674416), (16, 5337208), (31, 2754688), (32, 2668604), (62, 1377344), (64, 1334302), (124, 688672), (128, 667151), (248, 344336), (496, 172168), (992, 86084), (1984, 43042), (3968, 21521)]