89138644

素因数分解:

$2^2\times 7^2\times {\mathrm{313}}^1\times {\mathrm{1453}}^1$

素因数の和:1784

約数の個数: 36

約数和(自身を含む): 182165844

約数和(自身を除く): 93027200

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 313, 626, 1252, 1453, 2191, 2906, 4382, 5812, 8764, 10171, 15337, 20342, 30674, 40684, 61348, 71197, 142394, 284788, 454789, 909578, 1819156, 3183523, 6367046, 12734092, 22284661, 44569322, 89138644]

約数ペア:

[(1, 89138644), (2, 44569322), (4, 22284661), (7, 12734092), (14, 6367046), (28, 3183523), (49, 1819156), (98, 909578), (196, 454789), (313, 284788), (626, 142394), (1252, 71197), (1453, 61348), (2191, 40684), (2906, 30674), (4382, 20342), (5812, 15337), (8764, 10171)]