64028770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{9293}}^1$

素因数の和:9366

約数の個数: 32

約数和(自身を含む): 126472752

約数和(自身を除く): 62443982

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 530, 689, 1378, 3445, 6890, 9293, 18586, 46465, 92930, 120809, 241618, 492529, 604045, 985058, 1208090, 2462645, 4925290, 6402877, 12805754, 32014385, 64028770]

約数ペア:

[(1, 64028770), (2, 32014385), (5, 12805754), (10, 6402877), (13, 4925290), (26, 2462645), (53, 1208090), (65, 985058), (106, 604045), (130, 492529), (265, 241618), (530, 120809), (689, 92930), (1378, 46465), (3445, 18586), (6890, 9293)]