85732216

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{1013}}^1$

素因数の和:1239

約数の個数: 32

約数和(自身を含む): 164268000

約数和(自身を除く): 78535784

約数列:

[1, 2, 4, 8, 71, 142, 149, 284, 298, 568, 596, 1013, 1192, 2026, 4052, 8104, 10579, 21158, 42316, 71923, 84632, 143846, 150937, 287692, 301874, 575384, 603748, 1207496, 10716527, 21433054, 42866108, 85732216]

約数ペア:

[(1, 85732216), (2, 42866108), (4, 21433054), (8, 10716527), (71, 1207496), (142, 603748), (149, 575384), (284, 301874), (298, 287692), (568, 150937), (596, 143846), (1013, 84632), (1192, 71923), (2026, 42316), (4052, 21158), (8104, 10579)]