87921232

素因数分解:

$2^4\times 7^1\times {\mathrm{113}}^1\times {\mathrm{6947}}^1$

素因数の和:7075

約数の個数: 40

約数和(自身を含む): 196433856

約数和(自身を除く): 108512624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 113, 226, 452, 791, 904, 1582, 1808, 3164, 6328, 6947, 12656, 13894, 27788, 48629, 55576, 97258, 111152, 194516, 389032, 778064, 785011, 1570022, 3140044, 5495077, 6280088, 10990154, 12560176, 21980308, 43960616, 87921232]

約数ペア:

[(1, 87921232), (2, 43960616), (4, 21980308), (7, 12560176), (8, 10990154), (14, 6280088), (16, 5495077), (28, 3140044), (56, 1570022), (112, 785011), (113, 778064), (226, 389032), (452, 194516), (791, 111152), (904, 97258), (1582, 55576), (1808, 48629), (3164, 27788), (6328, 13894), (6947, 12656)]