64581426

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{443}}^1$

素因数の和:560

約数の個数: 96

約数和(自身を含む): 174545280

約数和(自身を除く): 109963854

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 89, 91, 117, 126, 178, 182, 234, 267, 273, 443, 534, 546, 623, 801, 819, 886, 1157, 1246, 1329, 1602, 1638, 1869, 2314, 2658, 3101, 3471, 3738, 3987, 5607, 5759, 6202, 6942, 7974, 8099, 9303, 10413, 11214, 11518, 16198, 17277, 18606, 20826, 24297, 27909, 34554, 39427, 40313, 48594, 51831, 55818, 72891, 78854, 80626, 103662, 118281, 120939, 145782, 236562, 241878, 275989, 354843, 362817, 512551, 551978, 709686, 725634, 827967, 1025102, 1537653, 1655934, 2483901, 3075306, 3587857, 4612959, 4967802, 7175714, 9225918, 10763571, 21527142, 32290713, 64581426]

約数ペア:

[(1, 64581426), (2, 32290713), (3, 21527142), (6, 10763571), (7, 9225918), (9, 7175714), (13, 4967802), (14, 4612959), (18, 3587857), (21, 3075306), (26, 2483901), (39, 1655934), (42, 1537653), (63, 1025102), (78, 827967), (89, 725634), (91, 709686), (117, 551978), (126, 512551), (178, 362817), (182, 354843), (234, 275989), (267, 241878), (273, 236562), (443, 145782), (534, 120939), (546, 118281), (623, 103662), (801, 80626), (819, 78854), (886, 72891), (1157, 55818), (1246, 51831), (1329, 48594), (1602, 40313), (1638, 39427), (1869, 34554), (2314, 27909), (2658, 24297), (3101, 20826), (3471, 18606), (3738, 17277), (3987, 16198), (5607, 11518), (5759, 11214), (6202, 10413), (6942, 9303), (7974, 8099)]