64019916

素因数分解:

$2^2\times 3^3\times {\mathrm{37}}^2\times {\mathrm{433}}^1$

素因数の和:520

約数の個数: 72

約数和(自身を含む): 170978640

約数和(自身を除く): 106958724

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 108, 111, 148, 222, 333, 433, 444, 666, 866, 999, 1299, 1332, 1369, 1732, 1998, 2598, 2738, 3897, 3996, 4107, 5196, 5476, 7794, 8214, 11691, 12321, 15588, 16021, 16428, 23382, 24642, 32042, 36963, 46764, 48063, 49284, 64084, 73926, 96126, 144189, 147852, 192252, 288378, 432567, 576756, 592777, 865134, 1185554, 1730268, 1778331, 2371108, 3556662, 5334993, 7113324, 10669986, 16004979, 21339972, 32009958, 64019916]

約数ペア:

[(1, 64019916), (2, 32009958), (3, 21339972), (4, 16004979), (6, 10669986), (9, 7113324), (12, 5334993), (18, 3556662), (27, 2371108), (36, 1778331), (37, 1730268), (54, 1185554), (74, 865134), (108, 592777), (111, 576756), (148, 432567), (222, 288378), (333, 192252), (433, 147852), (444, 144189), (666, 96126), (866, 73926), (999, 64084), (1299, 49284), (1332, 48063), (1369, 46764), (1732, 36963), (1998, 32042), (2598, 24642), (2738, 23382), (3897, 16428), (3996, 16021), (4107, 15588), (5196, 12321), (5476, 11691), (7794, 8214)]