61563918

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{2029}}^1$

素因数の和:2436

約数の個数: 32

約数和(自身を含む): 133005600

約数和(自身を除く): 71441682

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 389, 778, 1167, 2029, 2334, 4058, 5057, 6087, 10114, 12174, 15171, 26377, 30342, 52754, 79131, 158262, 789281, 1578562, 2367843, 4735686, 10260653, 20521306, 30781959, 61563918]

約数ペア:

[(1, 61563918), (2, 30781959), (3, 20521306), (6, 10260653), (13, 4735686), (26, 2367843), (39, 1578562), (78, 789281), (389, 158262), (778, 79131), (1167, 52754), (2029, 30342), (2334, 26377), (4058, 15171), (5057, 12174), (6087, 10114)]