87182728

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{1693}}^1$

素因数の和:1897

約数の個数: 32

約数和(自身を含む): 168620760

約数和(自身を除く): 81438032

約数列:

[1, 2, 4, 8, 41, 82, 157, 164, 314, 328, 628, 1256, 1693, 3386, 6437, 6772, 12874, 13544, 25748, 51496, 69413, 138826, 265801, 277652, 531602, 555304, 1063204, 2126408, 10897841, 21795682, 43591364, 87182728]

約数ペア:

[(1, 87182728), (2, 43591364), (4, 21795682), (8, 10897841), (41, 2126408), (82, 1063204), (157, 555304), (164, 531602), (314, 277652), (328, 265801), (628, 138826), (1256, 69413), (1693, 51496), (3386, 25748), (6437, 13544), (6772, 12874)]