63947968

素因数分解:

$2^6\times 7^1\times {\mathrm{349}}^1\times {\mathrm{409}}^1$

素因数の和:777

約数の個数: 56

約数和(自身を含む): 145796000

約数和(自身を除く): 81848032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 349, 409, 448, 698, 818, 1396, 1636, 2443, 2792, 2863, 3272, 4886, 5584, 5726, 6544, 9772, 11168, 11452, 13088, 19544, 22336, 22904, 26176, 39088, 45808, 78176, 91616, 142741, 156352, 183232, 285482, 570964, 999187, 1141928, 1998374, 2283856, 3996748, 4567712, 7993496, 9135424, 15986992, 31973984, 63947968]

約数ペア:

[(1, 63947968), (2, 31973984), (4, 15986992), (7, 9135424), (8, 7993496), (14, 4567712), (16, 3996748), (28, 2283856), (32, 1998374), (56, 1141928), (64, 999187), (112, 570964), (224, 285482), (349, 183232), (409, 156352), (448, 142741), (698, 91616), (818, 78176), (1396, 45808), (1636, 39088), (2443, 26176), (2792, 22904), (2863, 22336), (3272, 19544), (4886, 13088), (5584, 11452), (5726, 11168), (6544, 9772)]