64786344

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{1423}}^1$

素因数の和:1710

約数の個数: 64

約数和(自身を含む): 185917440

約数和(自身を除く): 121131096

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 271, 542, 813, 1084, 1423, 1626, 1897, 2168, 2846, 3252, 3794, 4269, 5691, 5692, 6504, 7588, 8538, 9961, 11382, 11384, 15176, 17076, 19922, 22764, 29883, 34152, 39844, 45528, 59766, 79688, 119532, 239064, 385633, 771266, 1156899, 1542532, 2313798, 2699431, 3085064, 4627596, 5398862, 8098293, 9255192, 10797724, 16196586, 21595448, 32393172, 64786344]

約数ペア:

[(1, 64786344), (2, 32393172), (3, 21595448), (4, 16196586), (6, 10797724), (7, 9255192), (8, 8098293), (12, 5398862), (14, 4627596), (21, 3085064), (24, 2699431), (28, 2313798), (42, 1542532), (56, 1156899), (84, 771266), (168, 385633), (271, 239064), (542, 119532), (813, 79688), (1084, 59766), (1423, 45528), (1626, 39844), (1897, 34152), (2168, 29883), (2846, 22764), (3252, 19922), (3794, 17076), (4269, 15176), (5691, 11384), (5692, 11382), (6504, 9961), (7588, 8538)]