78529256

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{44417}}^1$

素因数の和:44453

約数の個数: 32

約数和(自身を含む): 167900040

約数和(自身を除く): 89370784

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 44417, 88834, 177668, 355336, 577421, 755089, 1154842, 1510178, 2309684, 3020356, 4619368, 6040712, 9816157, 19632314, 39264628, 78529256]

約数ペア:

[(1, 78529256), (2, 39264628), (4, 19632314), (8, 9816157), (13, 6040712), (17, 4619368), (26, 3020356), (34, 2309684), (52, 1510178), (68, 1154842), (104, 755089), (136, 577421), (221, 355336), (442, 177668), (884, 88834), (1768, 44417)]