63158888

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31963}}^1$

素因数の和:32001

約数の個数: 32

約数和(自身を含む): 134248800

約数和(自身を除く): 71089912

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 31963, 63926, 127852, 255704, 415519, 607297, 831038, 1214594, 1662076, 2429188, 3324152, 4858376, 7894861, 15789722, 31579444, 63158888]

約数ペア:

[(1, 63158888), (2, 31579444), (4, 15789722), (8, 7894861), (13, 4858376), (19, 3324152), (26, 2429188), (38, 1662076), (52, 1214594), (76, 831038), (104, 607297), (152, 415519), (247, 255704), (494, 127852), (988, 63926), (1976, 31963)]