64420374

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{2011}}^1$

素因数の和:2316

約数の個数: 32

約数和(自身を含む): 136172160

約数和(自身を除く): 71751786

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 281, 562, 843, 1686, 2011, 4022, 5339, 6033, 10678, 12066, 16017, 32034, 38209, 76418, 114627, 229254, 565091, 1130182, 1695273, 3390546, 10736729, 21473458, 32210187, 64420374]

約数ペア:

[(1, 64420374), (2, 32210187), (3, 21473458), (6, 10736729), (19, 3390546), (38, 1695273), (57, 1130182), (114, 565091), (281, 229254), (562, 114627), (843, 76418), (1686, 38209), (2011, 32034), (4022, 16017), (5339, 12066), (6033, 10678)]