77902670

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{10657}}^1$

素因数の和:10724

約数の個数: 32

約数和(自身を含む): 151940448

約数和(自身を除く): 74037778

約数列:

[1, 2, 5, 10, 17, 34, 43, 85, 86, 170, 215, 430, 731, 1462, 3655, 7310, 10657, 21314, 53285, 106570, 181169, 362338, 458251, 905845, 916502, 1811690, 2291255, 4582510, 7790267, 15580534, 38951335, 77902670]

約数ペア:

[(1, 77902670), (2, 38951335), (5, 15580534), (10, 7790267), (17, 4582510), (34, 2291255), (43, 1811690), (85, 916502), (86, 905845), (170, 458251), (215, 362338), (430, 181169), (731, 106570), (1462, 53285), (3655, 21314), (7310, 10657)]