64902784

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{26687}}^1$

素因数の和:26720

約数の個数: 32

約数和(自身を含む): 136108800

約数和(自身を除く): 71206016

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 26687, 53374, 106748, 213496, 426992, 507053, 853984, 1014106, 1707968, 2028212, 3415936, 4056424, 8112848, 16225696, 32451392, 64902784]

約数ペア:

[(1, 64902784), (2, 32451392), (4, 16225696), (8, 8112848), (16, 4056424), (19, 3415936), (32, 2028212), (38, 1707968), (64, 1014106), (76, 853984), (128, 507053), (152, 426992), (304, 213496), (608, 106748), (1216, 53374), (2432, 26687)]