73216216

素因数分解:

$2^3\times {\mathrm{149}}^1\times {\mathrm{239}}^1\times {\mathrm{257}}^1$

素因数の和:651

約数の個数: 32

約数和(自身を含む): 139320000

約数和(自身を除く): 66103784

約数列:

[1, 2, 4, 8, 149, 239, 257, 298, 478, 514, 596, 956, 1028, 1192, 1912, 2056, 35611, 38293, 61423, 71222, 76586, 122846, 142444, 153172, 245692, 284888, 306344, 491384, 9152027, 18304054, 36608108, 73216216]

約数ペア:

[(1, 73216216), (2, 36608108), (4, 18304054), (8, 9152027), (149, 491384), (239, 306344), (257, 284888), (298, 245692), (478, 153172), (514, 142444), (596, 122846), (956, 76586), (1028, 71222), (1192, 61423), (1912, 38293), (2056, 35611)]