87958468

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{887}}^1\times {\mathrm{1907}}^1$

素因数の和:2811

約数の個数: 24

約数和(自身を含む): 166041792

約数和(自身を除く): 78083324

約数列:

[1, 2, 4, 13, 26, 52, 887, 1774, 1907, 3548, 3814, 7628, 11531, 23062, 24791, 46124, 49582, 99164, 1691509, 3383018, 6766036, 21989617, 43979234, 87958468]

約数ペア:

[(1, 87958468), (2, 43979234), (4, 21989617), (13, 6766036), (26, 3383018), (52, 1691509), (887, 99164), (1774, 49582), (1907, 46124), (3548, 24791), (3814, 23062), (7628, 11531)]