61584548

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1$

素因数の和:308

約数の個数: 48

約数和(自身を含む): 117210240

約数和(自身を除く): 55625692

約数列:

[1, 2, 4, 19, 38, 71, 76, 101, 113, 142, 202, 226, 284, 404, 452, 1349, 1919, 2147, 2698, 3838, 4294, 5396, 7171, 7676, 8023, 8588, 11413, 14342, 16046, 22826, 28684, 32092, 45652, 136249, 152437, 216847, 272498, 304874, 433694, 544996, 609748, 810323, 867388, 1620646, 3241292, 15396137, 30792274, 61584548]

約数ペア:

[(1, 61584548), (2, 30792274), (4, 15396137), (19, 3241292), (38, 1620646), (71, 867388), (76, 810323), (101, 609748), (113, 544996), (142, 433694), (202, 304874), (226, 272498), (284, 216847), (404, 152437), (452, 136249), (1349, 45652), (1919, 32092), (2147, 28684), (2698, 22826), (3838, 16046), (4294, 14342), (5396, 11413), (7171, 8588), (7676, 8023)]