64423734

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{521}}^1\times {\mathrm{557}}^1$

素因数の和:1120

約数の個数: 32

約数和(自身を含む): 132821856

約数和(自身を除く): 68398122

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 521, 557, 1042, 1114, 1563, 1671, 3126, 3342, 19277, 20609, 38554, 41218, 57831, 61827, 115662, 123654, 290197, 580394, 870591, 1741182, 10737289, 21474578, 32211867, 64423734]

約数ペア:

[(1, 64423734), (2, 32211867), (3, 21474578), (6, 10737289), (37, 1741182), (74, 870591), (111, 580394), (222, 290197), (521, 123654), (557, 115662), (1042, 61827), (1114, 57831), (1563, 41218), (1671, 38554), (3126, 20609), (3342, 19277)]