81829048

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{76907}}^1$

素因数の和:76939

約数の個数: 32

約数和(自身を含む): 184579200

約数和(自身を除く): 102750152

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 76907, 153814, 307628, 538349, 615256, 1076698, 1461233, 2153396, 2922466, 4306792, 5844932, 10228631, 11689864, 20457262, 40914524, 81829048]

約数ペア:

[(1, 81829048), (2, 40914524), (4, 20457262), (7, 11689864), (8, 10228631), (14, 5844932), (19, 4306792), (28, 2922466), (38, 2153396), (56, 1461233), (76, 1076698), (133, 615256), (152, 538349), (266, 307628), (532, 153814), (1064, 76907)]