64786788

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:278

約数の個数: 108

約数和(自身を含む): 182997360

約数和(自身を除く): 118210572

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 107, 121, 132, 139, 198, 214, 242, 278, 321, 363, 396, 417, 428, 484, 556, 642, 726, 834, 963, 1089, 1177, 1251, 1284, 1452, 1529, 1668, 1926, 2178, 2354, 2502, 3058, 3531, 3852, 4356, 4587, 4708, 5004, 6116, 7062, 9174, 10593, 12947, 13761, 14124, 14873, 16819, 18348, 21186, 25894, 27522, 29746, 33638, 38841, 42372, 44619, 50457, 51788, 55044, 59492, 67276, 77682, 89238, 100914, 116523, 133857, 151371, 155364, 163603, 178476, 201828, 233046, 267714, 302742, 327206, 466092, 490809, 535428, 605484, 654412, 981618, 1472427, 1799633, 1963236, 2944854, 3599266, 5398899, 5889708, 7198532, 10797798, 16196697, 21595596, 32393394, 64786788]

約数ペア:

[(1, 64786788), (2, 32393394), (3, 21595596), (4, 16196697), (6, 10797798), (9, 7198532), (11, 5889708), (12, 5398899), (18, 3599266), (22, 2944854), (33, 1963236), (36, 1799633), (44, 1472427), (66, 981618), (99, 654412), (107, 605484), (121, 535428), (132, 490809), (139, 466092), (198, 327206), (214, 302742), (242, 267714), (278, 233046), (321, 201828), (363, 178476), (396, 163603), (417, 155364), (428, 151371), (484, 133857), (556, 116523), (642, 100914), (726, 89238), (834, 77682), (963, 67276), (1089, 59492), (1177, 55044), (1251, 51788), (1284, 50457), (1452, 44619), (1529, 42372), (1668, 38841), (1926, 33638), (2178, 29746), (2354, 27522), (2502, 25894), (3058, 21186), (3531, 18348), (3852, 16819), (4356, 14873), (4587, 14124), (4708, 13761), (5004, 12947), (6116, 10593), (7062, 9174)]