49561590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127081}}^1$

素因数の和:127104

約数の個数: 32

約数和(自身を含む): 128098656

約数和(自身を除く): 78537066

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 127081, 254162, 381243, 635405, 762486, 1270810, 1652053, 1906215, 3304106, 3812430, 4956159, 8260265, 9912318, 16520530, 24780795, 49561590]

約数ペア:

[(1, 49561590), (2, 24780795), (3, 16520530), (5, 9912318), (6, 8260265), (10, 4956159), (13, 3812430), (15, 3304106), (26, 1906215), (30, 1652053), (39, 1270810), (65, 762486), (78, 635405), (130, 381243), (195, 254162), (390, 127081)]