80157294

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{10429}}^1$

素因数の和:10505

約数の個数: 48

約数和(自身を含む): 201757920

約数和(自身を除く): 121600626

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 61, 63, 122, 126, 183, 366, 427, 549, 854, 1098, 1281, 2562, 3843, 7686, 10429, 20858, 31287, 62574, 73003, 93861, 146006, 187722, 219009, 438018, 636169, 657027, 1272338, 1314054, 1908507, 3817014, 4453183, 5725521, 8906366, 11451042, 13359549, 26719098, 40078647, 80157294]

約数ペア:

[(1, 80157294), (2, 40078647), (3, 26719098), (6, 13359549), (7, 11451042), (9, 8906366), (14, 5725521), (18, 4453183), (21, 3817014), (42, 1908507), (61, 1314054), (63, 1272338), (122, 657027), (126, 636169), (183, 438018), (366, 219009), (427, 187722), (549, 146006), (854, 93861), (1098, 73003), (1281, 62574), (2562, 31287), (3843, 20858), (7686, 10429)]