68412722

素因数分解:

$2^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{3217}}^1$

素因数の和:3271

約数の個数: 32

約数和(自身を含む): 123571200

約数和(自身を除く): 55158478

約数列:

[1, 2, 7, 14, 31, 49, 62, 98, 217, 343, 434, 686, 1519, 3038, 3217, 6434, 10633, 21266, 22519, 45038, 99727, 157633, 199454, 315266, 698089, 1103431, 1396178, 2206862, 4886623, 9773246, 34206361, 68412722]

約数ペア:

[(1, 68412722), (2, 34206361), (7, 9773246), (14, 4886623), (31, 2206862), (49, 1396178), (62, 1103431), (98, 698089), (217, 315266), (343, 199454), (434, 157633), (686, 99727), (1519, 45038), (3038, 22519), (3217, 21266), (6434, 10633)]