78121408

素因数分解:

$2^6\times {\mathrm{457}}^1\times {\mathrm{2671}}^1$

素因数の和:3140

約数の個数: 28

約数和(自身を含む): 155419552

約数和(自身を除く): 77298144

約数列:

[1, 2, 4, 8, 16, 32, 64, 457, 914, 1828, 2671, 3656, 5342, 7312, 10684, 14624, 21368, 29248, 42736, 85472, 170944, 1220647, 2441294, 4882588, 9765176, 19530352, 39060704, 78121408]

約数ペア:

[(1, 78121408), (2, 39060704), (4, 19530352), (8, 9765176), (16, 4882588), (32, 2441294), (64, 1220647), (457, 170944), (914, 85472), (1828, 42736), (2671, 29248), (3656, 21368), (5342, 14624), (7312, 10684)]