90551398

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{823}}^1$

素因数の和:1132

約数の個数: 32

約数和(自身を含む): 161372160

約数和(自身を除く): 70820762

約数列:

[1, 2, 7, 14, 29, 58, 203, 271, 406, 542, 823, 1646, 1897, 3794, 5761, 7859, 11522, 15718, 23867, 47734, 55013, 110026, 167069, 223033, 334138, 446066, 1561231, 3122462, 6467957, 12935914, 45275699, 90551398]

約数ペア:

[(1, 90551398), (2, 45275699), (7, 12935914), (14, 6467957), (29, 3122462), (58, 1561231), (203, 446066), (271, 334138), (406, 223033), (542, 167069), (823, 110026), (1646, 55013), (1897, 47734), (3794, 23867), (5761, 15718), (7859, 11522)]