80545374

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{443}}^1$

素因数の和:511

約数の個数: 128

約数和(自身を含む): 226759680

約数和(自身を除く): 146214306

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 37, 39, 42, 54, 63, 74, 78, 91, 111, 117, 126, 182, 189, 222, 234, 259, 273, 333, 351, 378, 443, 481, 518, 546, 666, 702, 777, 819, 886, 962, 999, 1329, 1443, 1554, 1638, 1998, 2331, 2457, 2658, 2886, 3101, 3367, 3987, 4329, 4662, 4914, 5759, 6202, 6734, 6993, 7974, 8658, 9303, 10101, 11518, 11961, 12987, 13986, 16391, 17277, 18606, 20202, 23922, 25974, 27909, 30303, 32782, 34554, 40313, 49173, 51831, 55818, 60606, 80626, 83727, 90909, 98346, 103662, 114737, 120939, 147519, 155493, 167454, 181818, 213083, 229474, 241878, 295038, 310986, 344211, 362817, 426166, 442557, 639249, 688422, 725634, 885114, 1032633, 1088451, 1278498, 1491581, 1917747, 2065266, 2176902, 2983162, 3097899, 3835494, 4474743, 5753241, 6195798, 8949486, 11506482, 13424229, 26848458, 40272687, 80545374]

約数ペア:

[(1, 80545374), (2, 40272687), (3, 26848458), (6, 13424229), (7, 11506482), (9, 8949486), (13, 6195798), (14, 5753241), (18, 4474743), (21, 3835494), (26, 3097899), (27, 2983162), (37, 2176902), (39, 2065266), (42, 1917747), (54, 1491581), (63, 1278498), (74, 1088451), (78, 1032633), (91, 885114), (111, 725634), (117, 688422), (126, 639249), (182, 442557), (189, 426166), (222, 362817), (234, 344211), (259, 310986), (273, 295038), (333, 241878), (351, 229474), (378, 213083), (443, 181818), (481, 167454), (518, 155493), (546, 147519), (666, 120939), (702, 114737), (777, 103662), (819, 98346), (886, 90909), (962, 83727), (999, 80626), (1329, 60606), (1443, 55818), (1554, 51831), (1638, 49173), (1998, 40313), (2331, 34554), (2457, 32782), (2658, 30303), (2886, 27909), (3101, 25974), (3367, 23922), (3987, 20202), (4329, 18606), (4662, 17277), (4914, 16391), (5759, 13986), (6202, 12987), (6734, 11961), (6993, 11518), (7974, 10101), (8658, 9303)]