77419810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{12671}}^1$

素因数の和:12738

約数の個数: 32

約数和(自身を含む): 153280512

約数和(自身を除く): 75860702

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 235, 470, 611, 1222, 3055, 6110, 12671, 25342, 63355, 126710, 164723, 329446, 595537, 823615, 1191074, 1647230, 2977685, 5955370, 7741981, 15483962, 38709905, 77419810]

約数ペア:

[(1, 77419810), (2, 38709905), (5, 15483962), (10, 7741981), (13, 5955370), (26, 2977685), (47, 1647230), (65, 1191074), (94, 823615), (130, 595537), (235, 329446), (470, 164723), (611, 126710), (1222, 63355), (3055, 25342), (6110, 12671)]