90698192

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{1621}}^1$

素因数の和:1911

約数の個数: 40

約数和(自身を含む): 190065960

約数和(自身を除く): 99367768

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 269, 538, 1076, 1621, 2152, 3242, 3497, 4304, 6484, 6994, 12968, 13988, 21073, 25936, 27976, 42146, 55952, 84292, 168584, 337168, 436049, 872098, 1744196, 3488392, 5668637, 6976784, 11337274, 22674548, 45349096, 90698192]

約数ペア:

[(1, 90698192), (2, 45349096), (4, 22674548), (8, 11337274), (13, 6976784), (16, 5668637), (26, 3488392), (52, 1744196), (104, 872098), (208, 436049), (269, 337168), (538, 168584), (1076, 84292), (1621, 55952), (2152, 42146), (3242, 27976), (3497, 25936), (4304, 21073), (6484, 13988), (6994, 12968)]