66756816

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{9461}}^1$

素因数の和:9489

約数の個数: 90

約数和(自身を含む): 217351602

約数和(自身を除く): 150594786

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 3528, 7056, 9461, 18922, 28383, 37844, 56766, 66227, 75688, 85149, 113532, 132454, 151376, 170298, 198681, 227064, 264908, 340596, 397362, 454128, 463589, 529816, 596043, 681192, 794724, 927178, 1059632, 1192086, 1362384, 1390767, 1589448, 1854356, 2384172, 2781534, 3178896, 3708712, 4172301, 4768344, 5563068, 7417424, 8344602, 9536688, 11126136, 16689204, 22252272, 33378408, 66756816]

約数ペア:

[(1, 66756816), (2, 33378408), (3, 22252272), (4, 16689204), (6, 11126136), (7, 9536688), (8, 8344602), (9, 7417424), (12, 5563068), (14, 4768344), (16, 4172301), (18, 3708712), (21, 3178896), (24, 2781534), (28, 2384172), (36, 1854356), (42, 1589448), (48, 1390767), (49, 1362384), (56, 1192086), (63, 1059632), (72, 927178), (84, 794724), (98, 681192), (112, 596043), (126, 529816), (144, 463589), (147, 454128), (168, 397362), (196, 340596), (252, 264908), (294, 227064), (336, 198681), (392, 170298), (441, 151376), (504, 132454), (588, 113532), (784, 85149), (882, 75688), (1008, 66227), (1176, 56766), (1764, 37844), (2352, 28383), (3528, 18922), (7056, 9461)]