87699872

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12401}}^1$

素因数の和:12441

約数の個数: 48

約数和(自身を含む): 196894152

約数和(自身を除く): 109194280

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 208, 221, 272, 416, 442, 544, 884, 1768, 3536, 7072, 12401, 24802, 49604, 99208, 161213, 198416, 210817, 322426, 396832, 421634, 644852, 843268, 1289704, 1686536, 2579408, 2740621, 3373072, 5158816, 5481242, 6746144, 10962484, 21924968, 43849936, 87699872]

約数ペア:

[(1, 87699872), (2, 43849936), (4, 21924968), (8, 10962484), (13, 6746144), (16, 5481242), (17, 5158816), (26, 3373072), (32, 2740621), (34, 2579408), (52, 1686536), (68, 1289704), (104, 843268), (136, 644852), (208, 421634), (221, 396832), (272, 322426), (416, 210817), (442, 198416), (544, 161213), (884, 99208), (1768, 49604), (3536, 24802), (7072, 12401)]