78072670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{35327}}^1$

素因数の和:35364

約数の個数: 32

約数和(自身を含む): 160247808

約数和(自身を除く): 82175138

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 35327, 70654, 176635, 353270, 459251, 600559, 918502, 1201118, 2296255, 3002795, 4592510, 6005590, 7807267, 15614534, 39036335, 78072670]

約数ペア:

[(1, 78072670), (2, 39036335), (5, 15614534), (10, 7807267), (13, 6005590), (17, 4592510), (26, 3002795), (34, 2296255), (65, 1201118), (85, 918502), (130, 600559), (170, 459251), (221, 353270), (442, 176635), (1105, 70654), (2210, 35327)]