87831796

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{12329}}^1$

素因数の和:12483

約数の個数: 24

約数和(自身を含む): 166750920

約数和(自身を除く): 78919124

約数列:

[1, 2, 4, 13, 26, 52, 137, 274, 548, 1781, 3562, 7124, 12329, 24658, 49316, 160277, 320554, 641108, 1689073, 3378146, 6756292, 21957949, 43915898, 87831796]

約数ペア:

[(1, 87831796), (2, 43915898), (4, 21957949), (13, 6756292), (26, 3378146), (52, 1689073), (137, 641108), (274, 320554), (548, 160277), (1781, 49316), (3562, 24658), (7124, 12329)]