77309570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{9749}}^1$

素因数の和:9830

約数の個数: 32

約数和(自身を含む): 152334000

約数和(自身を除く): 75024430

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 305, 610, 793, 1586, 3965, 7930, 9749, 19498, 48745, 97490, 126737, 253474, 594689, 633685, 1189378, 1267370, 2973445, 5946890, 7730957, 15461914, 38654785, 77309570]

約数ペア:

[(1, 77309570), (2, 38654785), (5, 15461914), (10, 7730957), (13, 5946890), (26, 2973445), (61, 1267370), (65, 1189378), (122, 633685), (130, 594689), (305, 253474), (610, 126737), (793, 97490), (1586, 48745), (3965, 19498), (7930, 9749)]