64430498

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{571}}^1$

素因数の和:830

約数の個数: 32

約数和(自身を含む): 110702592

約数和(自身を除く): 46272094

約数列:

[1, 2, 11, 22, 23, 46, 223, 253, 446, 506, 571, 1142, 2453, 4906, 5129, 6281, 10258, 12562, 13133, 26266, 56419, 112838, 127333, 144463, 254666, 288926, 1400663, 2801326, 2928659, 5857318, 32215249, 64430498]

約数ペア:

[(1, 64430498), (2, 32215249), (11, 5857318), (22, 2928659), (23, 2801326), (46, 1400663), (223, 288926), (253, 254666), (446, 144463), (506, 127333), (571, 112838), (1142, 56419), (2453, 26266), (4906, 13133), (5129, 12562), (6281, 10258)]