63521728

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{317}}^1$

素因数の和:461

約数の個数: 56

約数和(自身を含む): 131819904

約数和(自身を除く): 68298176

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 101, 124, 202, 248, 317, 404, 496, 634, 808, 992, 1268, 1616, 1984, 2536, 3131, 3232, 5072, 6262, 6464, 9827, 10144, 12524, 19654, 20288, 25048, 32017, 39308, 50096, 64034, 78616, 100192, 128068, 157232, 200384, 256136, 314464, 512272, 628928, 992527, 1024544, 1985054, 2049088, 3970108, 7940216, 15880432, 31760864, 63521728]

約数ペア:

[(1, 63521728), (2, 31760864), (4, 15880432), (8, 7940216), (16, 3970108), (31, 2049088), (32, 1985054), (62, 1024544), (64, 992527), (101, 628928), (124, 512272), (202, 314464), (248, 256136), (317, 200384), (404, 157232), (496, 128068), (634, 100192), (808, 78616), (992, 64034), (1268, 50096), (1616, 39308), (1984, 32017), (2536, 25048), (3131, 20288), (3232, 19654), (5072, 12524), (6262, 10144), (6464, 9827)]