86669776

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{88801}}^1$

素因数の和:88870

約数の個数: 20

約数和(自身を含む): 170677444

約数和(自身を除く): 84007668

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 88801, 177602, 355204, 710408, 1420816, 5416861, 10833722, 21667444, 43334888, 86669776]

約数ペア:

[(1, 86669776), (2, 43334888), (4, 21667444), (8, 10833722), (16, 5416861), (61, 1420816), (122, 710408), (244, 355204), (488, 177602), (976, 88801)]