68356730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{3529}}^1$

素因数の和:3698

約数の個数: 32

約数和(自身を含む): 133434000

約数和(自身を除く): 65077270

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 149, 298, 745, 1490, 1937, 3529, 3874, 7058, 9685, 17645, 19370, 35290, 45877, 91754, 229385, 458770, 525821, 1051642, 2629105, 5258210, 6835673, 13671346, 34178365, 68356730]

約数ペア:

[(1, 68356730), (2, 34178365), (5, 13671346), (10, 6835673), (13, 5258210), (26, 2629105), (65, 1051642), (130, 525821), (149, 458770), (298, 229385), (745, 91754), (1490, 45877), (1937, 35290), (3529, 19370), (3874, 17645), (7058, 9685)]