77642710

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{3793}}^1$

素因数の和:3912

約数の個数: 32

約数和(自身を含む): 147510720

約数和(自身を除く): 69868010

約数列:

[1, 2, 5, 10, 23, 46, 89, 115, 178, 230, 445, 890, 2047, 3793, 4094, 7586, 10235, 18965, 20470, 37930, 87239, 174478, 337577, 436195, 675154, 872390, 1687885, 3375770, 7764271, 15528542, 38821355, 77642710]

約数ペア:

[(1, 77642710), (2, 38821355), (5, 15528542), (10, 7764271), (23, 3375770), (46, 1687885), (89, 872390), (115, 675154), (178, 436195), (230, 337577), (445, 174478), (890, 87239), (2047, 37930), (3793, 20470), (4094, 18965), (7586, 10235)]