64754984

素因数分解:

$2^3\times 7^1\times {\mathrm{359}}^1\times {\mathrm{3221}}^1$

素因数の和:3593

約数の個数: 32

約数和(自身を含む): 139190400

約数和(自身を除く): 74435416

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 359, 718, 1436, 2513, 2872, 3221, 5026, 6442, 10052, 12884, 20104, 22547, 25768, 45094, 90188, 180376, 1156339, 2312678, 4625356, 8094373, 9250712, 16188746, 32377492, 64754984]

約数ペア:

[(1, 64754984), (2, 32377492), (4, 16188746), (7, 9250712), (8, 8094373), (14, 4625356), (28, 2312678), (56, 1156339), (359, 180376), (718, 90188), (1436, 45094), (2513, 25768), (2872, 22547), (3221, 20104), (5026, 12884), (6442, 10052)]