66726784

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{27437}}^1$

素因数の和:27470

約数の個数: 32

約数和(自身を含む): 139933800

約数和(自身を除く): 73207016

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 27437, 54874, 109748, 219496, 438992, 521303, 877984, 1042606, 1755968, 2085212, 3511936, 4170424, 8340848, 16681696, 33363392, 66726784]

約数ペア:

[(1, 66726784), (2, 33363392), (4, 16681696), (8, 8340848), (16, 4170424), (19, 3511936), (32, 2085212), (38, 1755968), (64, 1042606), (76, 877984), (128, 521303), (152, 438992), (304, 219496), (608, 109748), (1216, 54874), (2432, 27437)]