64187748

素因数分解:

$2^2\times 3^3\times {\mathrm{37}}^1\times {\mathrm{16063}}^1$

素因数の和:16113

約数の個数: 48

約数和(自身を含む): 170920960

約数和(自身を除く): 106733212

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 108, 111, 148, 222, 333, 444, 666, 999, 1332, 1998, 3996, 16063, 32126, 48189, 64252, 96378, 144567, 192756, 289134, 433701, 578268, 594331, 867402, 1188662, 1734804, 1782993, 2377324, 3565986, 5348979, 7131972, 10697958, 16046937, 21395916, 32093874, 64187748]

約数ペア:

[(1, 64187748), (2, 32093874), (3, 21395916), (4, 16046937), (6, 10697958), (9, 7131972), (12, 5348979), (18, 3565986), (27, 2377324), (36, 1782993), (37, 1734804), (54, 1188662), (74, 867402), (108, 594331), (111, 578268), (148, 433701), (222, 289134), (333, 192756), (444, 144567), (666, 96378), (999, 64252), (1332, 48189), (1998, 32126), (3996, 16063)]