90521144

素因数分解:

$2^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{15107}}^1$

素因数の和:15227

約数の個数: 32

約数和(自身を含む): 195799680

約数和(自身を除く): 105278536

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 107, 214, 428, 749, 856, 1498, 2996, 5992, 15107, 30214, 60428, 105749, 120856, 211498, 422996, 845992, 1616449, 3232898, 6465796, 11315143, 12931592, 22630286, 45260572, 90521144]

約数ペア:

[(1, 90521144), (2, 45260572), (4, 22630286), (7, 12931592), (8, 11315143), (14, 6465796), (28, 3232898), (56, 1616449), (107, 845992), (214, 422996), (428, 211498), (749, 120856), (856, 105749), (1498, 60428), (2996, 30214), (5992, 15107)]