64698770

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{16547}}^1$

素因数の和:16594

約数の個数: 32

約数和(自身を含む): 128677248

約数和(自身を除く): 63978478

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 782, 1955, 3910, 16547, 33094, 82735, 165470, 281299, 380581, 562598, 761162, 1406495, 1902905, 2812990, 3805810, 6469877, 12939754, 32349385, 64698770]

約数ペア:

[(1, 64698770), (2, 32349385), (5, 12939754), (10, 6469877), (17, 3805810), (23, 2812990), (34, 1902905), (46, 1406495), (85, 761162), (115, 562598), (170, 380581), (230, 281299), (391, 165470), (782, 82735), (1955, 33094), (3910, 16547)]