85879216

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{87991}}^1$

素因数の和:88060

約数の個数: 20

約数和(自身を含む): 169120624

約数和(自身を除く): 83241408

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 87991, 175982, 351964, 703928, 1407856, 5367451, 10734902, 21469804, 42939608, 85879216]

約数ペア:

[(1, 85879216), (2, 42939608), (4, 21469804), (8, 10734902), (16, 5367451), (61, 1407856), (122, 703928), (244, 351964), (488, 175982), (976, 87991)]