68561386

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{11069}}^1$

素因数の和:11253

約数の個数: 16

約数和(自身を含む): 108928800

約数和(自身を除く): 40367414

約数列:

[1, 2, 19, 38, 163, 326, 3097, 6194, 11069, 22138, 210311, 420622, 1804247, 3608494, 34280693, 68561386]

約数ペア:

[(1, 68561386), (2, 34280693), (19, 3608494), (38, 1804247), (163, 420622), (326, 210311), (3097, 22138), (6194, 11069)]