72436616

素因数分解:

$2^3\times 7^1\times {\mathrm{113}}^1\times {\mathrm{11447}}^1$

素因数の和:11573

約数の個数: 32

約数和(自身を含む): 156608640

約数和(自身を除く): 84172024

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 113, 226, 452, 791, 904, 1582, 3164, 6328, 11447, 22894, 45788, 80129, 91576, 160258, 320516, 641032, 1293511, 2587022, 5174044, 9054577, 10348088, 18109154, 36218308, 72436616]

約数ペア:

[(1, 72436616), (2, 36218308), (4, 18109154), (7, 10348088), (8, 9054577), (14, 5174044), (28, 2587022), (56, 1293511), (113, 641032), (226, 320516), (452, 160258), (791, 91576), (904, 80129), (1582, 45788), (3164, 22894), (6328, 11447)]