70856548

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{359}}^1$

素因数の和:449

約数の個数: 72

約数和(自身を含む): 155131200

約数和(自身を除く): 84274652

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 53, 76, 98, 106, 133, 196, 212, 266, 359, 371, 532, 718, 742, 931, 1007, 1436, 1484, 1862, 2014, 2513, 2597, 3724, 4028, 5026, 5194, 6821, 7049, 10052, 10388, 13642, 14098, 17591, 19027, 27284, 28196, 35182, 38054, 47747, 49343, 70364, 76108, 95494, 98686, 133189, 190988, 197372, 266378, 334229, 361513, 532756, 668458, 723026, 932323, 1336916, 1446052, 1864646, 2530591, 3729292, 5061182, 10122364, 17714137, 35428274, 70856548]

約数ペア:

[(1, 70856548), (2, 35428274), (4, 17714137), (7, 10122364), (14, 5061182), (19, 3729292), (28, 2530591), (38, 1864646), (49, 1446052), (53, 1336916), (76, 932323), (98, 723026), (106, 668458), (133, 532756), (196, 361513), (212, 334229), (266, 266378), (359, 197372), (371, 190988), (532, 133189), (718, 98686), (742, 95494), (931, 76108), (1007, 70364), (1436, 49343), (1484, 47747), (1862, 38054), (2014, 35182), (2513, 28196), (2597, 27284), (3724, 19027), (4028, 17591), (5026, 14098), (5194, 13642), (6821, 10388), (7049, 10052)]