90102488

素因数分解:

$2^3\times 7^1\times {\mathrm{163}}^1\times {\mathrm{9871}}^1$

素因数の和:10047

約数の個数: 32

約数和(自身を含む): 194280960

約数和(自身を除く): 104178472

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 163, 326, 652, 1141, 1304, 2282, 4564, 9128, 9871, 19742, 39484, 69097, 78968, 138194, 276388, 552776, 1608973, 3217946, 6435892, 11262811, 12871784, 22525622, 45051244, 90102488]

約数ペア:

[(1, 90102488), (2, 45051244), (4, 22525622), (7, 12871784), (8, 11262811), (14, 6435892), (28, 3217946), (56, 1608973), (163, 552776), (326, 276388), (652, 138194), (1141, 78968), (1304, 69097), (2282, 39484), (4564, 19742), (9128, 9871)]