84207136

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2851}}^1$

素因数の和:2945

約数の個数: 48

約数和(自身を含む): 181113408

約数和(自身を除く): 96906272

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 71, 104, 142, 208, 284, 416, 568, 923, 1136, 1846, 2272, 2851, 3692, 5702, 7384, 11404, 14768, 22808, 29536, 37063, 45616, 74126, 91232, 148252, 202421, 296504, 404842, 593008, 809684, 1186016, 1619368, 2631473, 3238736, 5262946, 6477472, 10525892, 21051784, 42103568, 84207136]

約数ペア:

[(1, 84207136), (2, 42103568), (4, 21051784), (8, 10525892), (13, 6477472), (16, 5262946), (26, 3238736), (32, 2631473), (52, 1619368), (71, 1186016), (104, 809684), (142, 593008), (208, 404842), (284, 296504), (416, 202421), (568, 148252), (923, 91232), (1136, 74126), (1846, 45616), (2272, 37063), (2851, 29536), (3692, 22808), (5702, 14768), (7384, 11404)]