69638728

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{173}}^1\times {\mathrm{751}}^1$

素因数の和:997

約数の個数: 32

約数和(自身を含む): 133464960

約数和(自身を除く): 63826232

約数列:

[1, 2, 4, 8, 67, 134, 173, 268, 346, 536, 692, 751, 1384, 1502, 3004, 6008, 11591, 23182, 46364, 50317, 92728, 100634, 129923, 201268, 259846, 402536, 519692, 1039384, 8704841, 17409682, 34819364, 69638728]

約数ペア:

[(1, 69638728), (2, 34819364), (4, 17409682), (8, 8704841), (67, 1039384), (134, 519692), (173, 402536), (268, 259846), (346, 201268), (536, 129923), (692, 100634), (751, 92728), (1384, 50317), (1502, 46364), (3004, 23182), (6008, 11591)]