64244540864

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4625903}}^1$

素因数の和:4625953

約数の個数: 56

約数和(自身を含む): 150397390848

約数和(自身を除く): 86152849984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 217, 224, 248, 434, 448, 496, 868, 992, 1736, 1984, 3472, 6944, 13888, 4625903, 9251806, 18503612, 32381321, 37007224, 64762642, 74014448, 129525284, 143402993, 148028896, 259050568, 286805986, 296057792, 518101136, 573611972, 1003820951, 1036202272, 1147223944, 2007641902, 2072404544, 2294447888, 4015283804, 4588895776, 8030567608, 9177791552, 16061135216, 32122270432, 64244540864]

約数ペア:

[(1, 64244540864), (2, 32122270432), (4, 16061135216), (7, 9177791552), (8, 8030567608), (14, 4588895776), (16, 4015283804), (28, 2294447888), (31, 2072404544), (32, 2007641902), (56, 1147223944), (62, 1036202272), (64, 1003820951), (112, 573611972), (124, 518101136), (217, 296057792), (224, 286805986), (248, 259050568), (434, 148028896), (448, 143402993), (496, 129525284), (868, 74014448), (992, 64762642), (1736, 37007224), (1984, 32381321), (3472, 18503612), (6944, 9251806), (13888, 4625903)]