80761212

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{5087}}^1$

素因数の和:5117

約数の個数: 90

約数和(自身を含む): 245643552

約数和(自身を除く): 164882340

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 252, 294, 324, 378, 441, 567, 588, 756, 882, 1134, 1323, 1764, 2268, 2646, 3969, 5087, 5292, 7938, 10174, 15261, 15876, 20348, 30522, 35609, 45783, 61044, 71218, 91566, 106827, 137349, 142436, 183132, 213654, 249263, 274698, 320481, 412047, 427308, 498526, 549396, 640962, 747789, 824094, 961443, 997052, 1281924, 1495578, 1648188, 1922886, 2243367, 2884329, 2991156, 3845772, 4486734, 5768658, 6730101, 8973468, 11537316, 13460202, 20190303, 26920404, 40380606, 80761212]

約数ペア:

[(1, 80761212), (2, 40380606), (3, 26920404), (4, 20190303), (6, 13460202), (7, 11537316), (9, 8973468), (12, 6730101), (14, 5768658), (18, 4486734), (21, 3845772), (27, 2991156), (28, 2884329), (36, 2243367), (42, 1922886), (49, 1648188), (54, 1495578), (63, 1281924), (81, 997052), (84, 961443), (98, 824094), (108, 747789), (126, 640962), (147, 549396), (162, 498526), (189, 427308), (196, 412047), (252, 320481), (294, 274698), (324, 249263), (378, 213654), (441, 183132), (567, 142436), (588, 137349), (756, 106827), (882, 91566), (1134, 71218), (1323, 61044), (1764, 45783), (2268, 35609), (2646, 30522), (3969, 20348), (5087, 15876), (5292, 15261), (7938, 10174)]