71591958

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{42767}}^1$

素因数の和:42809

約数の個数: 32

約数和(自身を含む): 164229120

約数和(自身を除く): 92637162

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 279, 558, 837, 1674, 42767, 85534, 128301, 256602, 384903, 769806, 1154709, 1325777, 2309418, 2651554, 3977331, 7954662, 11931993, 23863986, 35795979, 71591958]

約数ペア:

[(1, 71591958), (2, 35795979), (3, 23863986), (6, 11931993), (9, 7954662), (18, 3977331), (27, 2651554), (31, 2309418), (54, 1325777), (62, 1154709), (93, 769806), (186, 384903), (279, 256602), (558, 128301), (837, 85534), (1674, 42767)]