65318168

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{199}}^1\times {\mathrm{461}}^1$

素因数の和:755

約数の個数: 32

約数和(自身を含む): 124740000

約数和(自身を除く): 59421832

約数列:

[1, 2, 4, 8, 89, 178, 199, 356, 398, 461, 712, 796, 922, 1592, 1844, 3688, 17711, 35422, 41029, 70844, 82058, 91739, 141688, 164116, 183478, 328232, 366956, 733912, 8164771, 16329542, 32659084, 65318168]

約数ペア:

[(1, 65318168), (2, 32659084), (4, 16329542), (8, 8164771), (89, 733912), (178, 366956), (199, 328232), (356, 183478), (398, 164116), (461, 141688), (712, 91739), (796, 82058), (922, 70844), (1592, 41029), (1844, 35422), (3688, 17711)]