63688156

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{20129}}^1$

素因数の和:20253

約数の個数: 24

約数和(自身を含む): 128509920

約数和(自身を除く): 64821764

約数列:

[1, 2, 4, 7, 14, 28, 113, 226, 452, 791, 1582, 3164, 20129, 40258, 80516, 140903, 281806, 563612, 2274577, 4549154, 9098308, 15922039, 31844078, 63688156]

約数ペア:

[(1, 63688156), (2, 31844078), (4, 15922039), (7, 9098308), (14, 4549154), (28, 2274577), (113, 563612), (226, 281806), (452, 140903), (791, 80516), (1582, 40258), (3164, 20129)]