77448670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{757}}^1\times {\mathrm{787}}^1$

素因数の和:1564

約数の個数: 32

約数和(自身を含む): 150520608

約数和(自身を除く): 73071938

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 757, 787, 1514, 1574, 3785, 3935, 7570, 7870, 9841, 10231, 19682, 20462, 49205, 51155, 98410, 102310, 595759, 1191518, 2978795, 5957590, 7744867, 15489734, 38724335, 77448670]

約数ペア:

[(1, 77448670), (2, 38724335), (5, 15489734), (10, 7744867), (13, 5957590), (26, 2978795), (65, 1191518), (130, 595759), (757, 102310), (787, 98410), (1514, 51155), (1574, 49205), (3785, 20462), (3935, 19682), (7570, 10231), (7870, 9841)]