42028008

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{401}}^1$

素因数の和:818

約数の個数: 64

約数和(自身を含む): 115197120

約数和(自身を除く): 73169112

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 397, 401, 794, 802, 1191, 1203, 1588, 1604, 2382, 2406, 3176, 3208, 4367, 4411, 4764, 4812, 8734, 8822, 9528, 9624, 13101, 13233, 17468, 17644, 26202, 26466, 34936, 35288, 52404, 52932, 104808, 105864, 159197, 318394, 477591, 636788, 955182, 1273576, 1751167, 1910364, 3502334, 3820728, 5253501, 7004668, 10507002, 14009336, 21014004, 42028008]

約数ペア:

[(1, 42028008), (2, 21014004), (3, 14009336), (4, 10507002), (6, 7004668), (8, 5253501), (11, 3820728), (12, 3502334), (22, 1910364), (24, 1751167), (33, 1273576), (44, 955182), (66, 636788), (88, 477591), (132, 318394), (264, 159197), (397, 105864), (401, 104808), (794, 52932), (802, 52404), (1191, 35288), (1203, 34936), (1588, 26466), (1604, 26202), (2382, 17644), (2406, 17468), (3176, 13233), (3208, 13101), (4367, 9624), (4411, 9528), (4764, 8822), (4812, 8734)]