87904076

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{99439}}^1$

素因数の和:99473

約数の個数: 24

約数和(自身を含む): 175412160

約数和(自身を除く): 87508084

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 99439, 198878, 397756, 1292707, 1690463, 2585414, 3380926, 5170828, 6761852, 21976019, 43952038, 87904076]

約数ペア:

[(1, 87904076), (2, 43952038), (4, 21976019), (13, 6761852), (17, 5170828), (26, 3380926), (34, 2585414), (52, 1690463), (68, 1292707), (221, 397756), (442, 198878), (884, 99439)]