68038360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{130843}}^1$

素因数の和:130867

約数の個数: 32

約数和(自身を含む): 164863440

約数和(自身を除く): 96825080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 130843, 261686, 523372, 654215, 1046744, 1308430, 1700959, 2616860, 3401918, 5233720, 6803836, 8504795, 13607672, 17009590, 34019180, 68038360]

約数ペア:

[(1, 68038360), (2, 34019180), (4, 17009590), (5, 13607672), (8, 8504795), (10, 6803836), (13, 5233720), (20, 3401918), (26, 2616860), (40, 1700959), (52, 1308430), (65, 1046744), (104, 654215), (130, 523372), (260, 261686), (520, 130843)]