68856494

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{15227}}^1$

素因数の和:15272

約数の個数: 32

約数和(自身を含む): 131569920

約数和(自身を除く): 62713426

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 119, 133, 238, 266, 323, 646, 2261, 4522, 15227, 30454, 106589, 213178, 258859, 289313, 517718, 578626, 1812013, 2025191, 3624026, 4050382, 4918321, 9836642, 34428247, 68856494]

約数ペア:

[(1, 68856494), (2, 34428247), (7, 9836642), (14, 4918321), (17, 4050382), (19, 3624026), (34, 2025191), (38, 1812013), (119, 578626), (133, 517718), (238, 289313), (266, 258859), (323, 213178), (646, 106589), (2261, 30454), (4522, 15227)]