66636726

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{311}}^1$

素因数の和:437

約数の個数: 64

約数和(自身を含む): 149700096

約数和(自身を除く): 83063370

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 67, 78, 82, 123, 134, 201, 246, 311, 402, 533, 622, 871, 933, 1066, 1599, 1742, 1866, 2613, 2747, 3198, 4043, 5226, 5494, 8086, 8241, 12129, 12751, 16482, 20837, 24258, 25502, 35711, 38253, 41674, 62511, 71422, 76506, 107133, 125022, 165763, 214266, 270881, 331526, 497289, 541762, 812643, 854317, 994578, 1625286, 1708634, 2562951, 5125902, 11106121, 22212242, 33318363, 66636726]

約数ペア:

[(1, 66636726), (2, 33318363), (3, 22212242), (6, 11106121), (13, 5125902), (26, 2562951), (39, 1708634), (41, 1625286), (67, 994578), (78, 854317), (82, 812643), (123, 541762), (134, 497289), (201, 331526), (246, 270881), (311, 214266), (402, 165763), (533, 125022), (622, 107133), (871, 76506), (933, 71422), (1066, 62511), (1599, 41674), (1742, 38253), (1866, 35711), (2613, 25502), (2747, 24258), (3198, 20837), (4043, 16482), (5226, 12751), (5494, 12129), (8086, 8241)]