661908110978

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{3917}}^1\times {\mathrm{84239}}^1$

素因数の和:88234

約数の個数: 32

約数和(自身を含む): 1069369516800

約数和(自身を除く): 407461405822

約数列:

[1, 2, 17, 34, 59, 118, 1003, 2006, 3917, 7834, 66589, 84239, 133178, 168478, 231103, 462206, 1432063, 2864126, 3928751, 4970101, 7857502, 9940202, 84491717, 168983434, 329964163, 659928326, 5609390771, 11218781542, 19467885617, 38935771234, 330954055489, 661908110978]

約数ペア:

[(1, 661908110978), (2, 330954055489), (17, 38935771234), (34, 19467885617), (59, 11218781542), (118, 5609390771), (1003, 659928326), (2006, 329964163), (3917, 168983434), (7834, 84491717), (66589, 9940202), (84239, 7857502), (133178, 4970101), (168478, 3928751), (231103, 2864126), (462206, 1432063)]