79042990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{46771}}^1$

素因数の和:46804

約数の個数: 24

約数和(自身を含む): 154066968

約数和(自身を除く): 75023978

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 46771, 93542, 233855, 467710, 608023, 1216046, 3040115, 6080230, 7904299, 15808598, 39521495, 79042990]

約数ペア:

[(1, 79042990), (2, 39521495), (5, 15808598), (10, 7904299), (13, 6080230), (26, 3040115), (65, 1216046), (130, 608023), (169, 467710), (338, 233855), (845, 93542), (1690, 46771)]