64144998

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^2\times {\mathrm{571}}^1$

素因数の和:737

約数の個数: 36

約数和(自身を含む): 141008868

約数和(自身を除く): 76863870

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 237, 474, 571, 711, 1142, 1422, 1713, 3426, 5139, 6241, 10278, 12482, 18723, 37446, 45109, 56169, 90218, 112338, 135327, 270654, 405981, 811962, 3563611, 7127222, 10690833, 21381666, 32072499, 64144998]

約数ペア:

[(1, 64144998), (2, 32072499), (3, 21381666), (6, 10690833), (9, 7127222), (18, 3563611), (79, 811962), (158, 405981), (237, 270654), (474, 135327), (571, 112338), (711, 90218), (1142, 56169), (1422, 45109), (1713, 37446), (3426, 18723), (5139, 12482), (6241, 10278)]