66726576

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1249}}^1$

素因数の和:1323

約数の個数: 120

約数和(自身を含む): 217620000

約数和(自身を除く): 150893424

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 53, 56, 63, 72, 84, 106, 112, 126, 144, 159, 168, 212, 252, 318, 336, 371, 424, 477, 504, 636, 742, 848, 954, 1008, 1113, 1249, 1272, 1484, 1908, 2226, 2498, 2544, 2968, 3339, 3747, 3816, 4452, 4996, 5936, 6678, 7494, 7632, 8743, 8904, 9992, 11241, 13356, 14988, 17486, 17808, 19984, 22482, 26229, 26712, 29976, 34972, 44964, 52458, 53424, 59952, 66197, 69944, 78687, 89928, 104916, 132394, 139888, 157374, 179856, 198591, 209832, 264788, 314748, 397182, 419664, 463379, 529576, 595773, 629496, 794364, 926758, 1059152, 1191546, 1258992, 1390137, 1588728, 1853516, 2383092, 2780274, 3177456, 3707032, 4170411, 4766184, 5560548, 7414064, 8340822, 9532368, 11121096, 16681644, 22242192, 33363288, 66726576]

約数ペア:

[(1, 66726576), (2, 33363288), (3, 22242192), (4, 16681644), (6, 11121096), (7, 9532368), (8, 8340822), (9, 7414064), (12, 5560548), (14, 4766184), (16, 4170411), (18, 3707032), (21, 3177456), (24, 2780274), (28, 2383092), (36, 1853516), (42, 1588728), (48, 1390137), (53, 1258992), (56, 1191546), (63, 1059152), (72, 926758), (84, 794364), (106, 629496), (112, 595773), (126, 529576), (144, 463379), (159, 419664), (168, 397182), (212, 314748), (252, 264788), (318, 209832), (336, 198591), (371, 179856), (424, 157374), (477, 139888), (504, 132394), (636, 104916), (742, 89928), (848, 78687), (954, 69944), (1008, 66197), (1113, 59952), (1249, 53424), (1272, 52458), (1484, 44964), (1908, 34972), (2226, 29976), (2498, 26712), (2544, 26229), (2968, 22482), (3339, 19984), (3747, 17808), (3816, 17486), (4452, 14988), (4996, 13356), (5936, 11241), (6678, 9992), (7494, 8904), (7632, 8743)]