71773576

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{21011}}^1$

素因数の和:21085

約数の個数: 32

約数和(自身を含む): 156329280

約数和(自身を除く): 84555704

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 427, 488, 854, 1708, 3416, 21011, 42022, 84044, 147077, 168088, 294154, 588308, 1176616, 1281671, 2563342, 5126684, 8971697, 10253368, 17943394, 35886788, 71773576]

約数ペア:

[(1, 71773576), (2, 35886788), (4, 17943394), (7, 10253368), (8, 8971697), (14, 5126684), (28, 2563342), (56, 1281671), (61, 1176616), (122, 588308), (244, 294154), (427, 168088), (488, 147077), (854, 84044), (1708, 42022), (3416, 21011)]