90013736

素因数分解:

$2^3\times {\mathrm{257}}^1\times {\mathrm{43781}}^1$

素因数の和:44044

約数の個数: 16

約数和(自身を含む): 169436340

約数和(自身を除く): 79422604

約数列:

[1, 2, 4, 8, 257, 514, 1028, 2056, 43781, 87562, 175124, 350248, 11251717, 22503434, 45006868, 90013736]

約数ペア:

[(1, 90013736), (2, 45006868), (4, 22503434), (8, 11251717), (257, 350248), (514, 175124), (1028, 87562), (2056, 43781)]