66875032

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{19577}}^1$

素因数の和:19651

約数の個数: 32

約数和(自身を含む): 145660320

約数和(自身を除く): 78785288

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 427, 488, 854, 1708, 3416, 19577, 39154, 78308, 137039, 156616, 274078, 548156, 1096312, 1194197, 2388394, 4776788, 8359379, 9553576, 16718758, 33437516, 66875032]

約数ペア:

[(1, 66875032), (2, 33437516), (4, 16718758), (7, 9553576), (8, 8359379), (14, 4776788), (28, 2388394), (56, 1194197), (61, 1096312), (122, 548156), (244, 274078), (427, 156616), (488, 137039), (854, 78308), (1708, 39154), (3416, 19577)]