64433930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{1193}}^1$

素因数の和:1702

約数の個数: 32

約数和(自身を含む): 126888768

約数和(自身を除く): 62454838

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 491, 982, 1193, 2386, 2455, 4910, 5401, 5965, 10802, 11930, 13123, 26246, 27005, 54010, 65615, 131230, 585763, 1171526, 2928815, 5857630, 6443393, 12886786, 32216965, 64433930]

約数ペア:

[(1, 64433930), (2, 32216965), (5, 12886786), (10, 6443393), (11, 5857630), (22, 2928815), (55, 1171526), (110, 585763), (491, 131230), (982, 65615), (1193, 54010), (2386, 27005), (2455, 26246), (4910, 13123), (5401, 11930), (5965, 10802)]