90152728

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{997}}^1$

素因数の和:1219

約数の個数: 32

約数和(自身を含む): 172454400

約数和(自身を除く): 82301672

約数列:

[1, 2, 4, 8, 89, 127, 178, 254, 356, 508, 712, 997, 1016, 1994, 3988, 7976, 11303, 22606, 45212, 88733, 90424, 126619, 177466, 253238, 354932, 506476, 709864, 1012952, 11269091, 22538182, 45076364, 90152728]

約数ペア:

[(1, 90152728), (2, 45076364), (4, 22538182), (8, 11269091), (89, 1012952), (127, 709864), (178, 506476), (254, 354932), (356, 253238), (508, 177466), (712, 126619), (997, 90424), (1016, 88733), (1994, 45212), (3988, 22606), (7976, 11303)]