68302910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{27653}}^1$

素因数の和:27692

約数の個数: 32

約数和(自身を含む): 139376160

約数和(自身を除く): 71073250

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 27653, 55306, 138265, 276530, 359489, 525407, 718978, 1050814, 1797445, 2627035, 3594890, 5254070, 6830291, 13660582, 34151455, 68302910]

約数ペア:

[(1, 68302910), (2, 34151455), (5, 13660582), (10, 6830291), (13, 5254070), (19, 3594890), (26, 2627035), (38, 1797445), (65, 1050814), (95, 718978), (130, 525407), (190, 359489), (247, 276530), (494, 138265), (1235, 55306), (2470, 27653)]