78856372

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{24923}}^1$

素因数の和:25047

約数の個数: 24

約数和(自身を含む): 159114816

約数和(自身を除く): 80258444

約数列:

[1, 2, 4, 7, 14, 28, 113, 226, 452, 791, 1582, 3164, 24923, 49846, 99692, 174461, 348922, 697844, 2816299, 5632598, 11265196, 19714093, 39428186, 78856372]

約数ペア:

[(1, 78856372), (2, 39428186), (4, 19714093), (7, 11265196), (14, 5632598), (28, 2816299), (113, 697844), (226, 348922), (452, 174461), (791, 99692), (1582, 49846), (3164, 24923)]