78743756

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{216329}}^1$

素因数の和:216353

約数の個数: 24

約数和(自身を含む): 169602720

約数和(自身を除く): 90858964

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 216329, 432658, 865316, 1514303, 2812277, 3028606, 5624554, 6057212, 11249108, 19685939, 39371878, 78743756]

約数ペア:

[(1, 78743756), (2, 39371878), (4, 19685939), (7, 11249108), (13, 6057212), (14, 5624554), (26, 3028606), (28, 2812277), (52, 1514303), (91, 865316), (182, 432658), (364, 216329)]