77527658

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{443}}^1$

素因数の和:638

約数の個数: 32

約数和(自身を含む): 128894976

約数和(自身を除く): 51367318

約数列:

[1, 2, 13, 26, 53, 106, 127, 254, 443, 689, 886, 1378, 1651, 3302, 5759, 6731, 11518, 13462, 23479, 46958, 56261, 87503, 112522, 175006, 305227, 610454, 731393, 1462786, 2981833, 5963666, 38763829, 77527658]

約数ペア:

[(1, 77527658), (2, 38763829), (13, 5963666), (26, 2981833), (53, 1462786), (106, 731393), (127, 610454), (254, 305227), (443, 175006), (689, 112522), (886, 87503), (1378, 56261), (1651, 46958), (3302, 23479), (5759, 13462), (6731, 11518)]