91233208

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{2309}}^1$

素因数の和:2775

約数の個数: 32

約数和(自身を含む): 187110000

約数和(自身を除く): 95876792

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 449, 898, 1796, 2309, 3592, 4618, 4939, 9236, 9878, 18472, 19756, 25399, 39512, 50798, 101596, 203192, 1036741, 2073482, 4146964, 8293928, 11404151, 22808302, 45616604, 91233208]

約数ペア:

[(1, 91233208), (2, 45616604), (4, 22808302), (8, 11404151), (11, 8293928), (22, 4146964), (44, 2073482), (88, 1036741), (449, 203192), (898, 101596), (1796, 50798), (2309, 39512), (3592, 25399), (4618, 19756), (4939, 18472), (9236, 9878)]