31124584

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{2111}}^1$

素因数の和:2233

約数の個数: 32

約数和(自身を含む): 62092800

約数和(自身を除く): 30968216

約数列:

[1, 2, 4, 8, 19, 38, 76, 97, 152, 194, 388, 776, 1843, 2111, 3686, 4222, 7372, 8444, 14744, 16888, 40109, 80218, 160436, 204767, 320872, 409534, 819068, 1638136, 3890573, 7781146, 15562292, 31124584]

約数ペア:

[(1, 31124584), (2, 15562292), (4, 7781146), (8, 3890573), (19, 1638136), (38, 819068), (76, 409534), (97, 320872), (152, 204767), (194, 160436), (388, 80218), (776, 40109), (1843, 16888), (2111, 14744), (3686, 8444), (4222, 7372)]