67159690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{30389}}^1$

素因数の和:30426

約数の個数: 32

約数和(自身を含む): 137849040

約数和(自身を除く): 70689350

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 30389, 60778, 151945, 303890, 395057, 516613, 790114, 1033226, 1975285, 2583065, 3950570, 5166130, 6715969, 13431938, 33579845, 67159690]

約数ペア:

[(1, 67159690), (2, 33579845), (5, 13431938), (10, 6715969), (13, 5166130), (17, 3950570), (26, 2583065), (34, 1975285), (65, 1033226), (85, 790114), (130, 516613), (170, 395057), (221, 303890), (442, 151945), (1105, 60778), (2210, 30389)]