80163356

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1$

素因数の和:283

約数の個数: 96

約数和(自身を含む): 185525760

約数和(自身を除く): 105362404

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 67, 76, 91, 133, 134, 173, 182, 247, 266, 268, 346, 364, 469, 494, 532, 692, 871, 938, 988, 1211, 1273, 1729, 1742, 1876, 2249, 2422, 2546, 3287, 3458, 3484, 4498, 4844, 5092, 6097, 6574, 6916, 8911, 8996, 11591, 12194, 13148, 15743, 16549, 17822, 23009, 23182, 24388, 31486, 33098, 35644, 42731, 46018, 46364, 62972, 66196, 81137, 85462, 92036, 115843, 150683, 162274, 170924, 220229, 231686, 299117, 301366, 324548, 440458, 463372, 598234, 602732, 880916, 1054781, 1196468, 1541603, 2109562, 2862977, 3083206, 4219124, 5725954, 6166412, 11451908, 20040839, 40081678, 80163356]

約数ペア:

[(1, 80163356), (2, 40081678), (4, 20040839), (7, 11451908), (13, 6166412), (14, 5725954), (19, 4219124), (26, 3083206), (28, 2862977), (38, 2109562), (52, 1541603), (67, 1196468), (76, 1054781), (91, 880916), (133, 602732), (134, 598234), (173, 463372), (182, 440458), (247, 324548), (266, 301366), (268, 299117), (346, 231686), (364, 220229), (469, 170924), (494, 162274), (532, 150683), (692, 115843), (871, 92036), (938, 85462), (988, 81137), (1211, 66196), (1273, 62972), (1729, 46364), (1742, 46018), (1876, 42731), (2249, 35644), (2422, 33098), (2546, 31486), (3287, 24388), (3458, 23182), (3484, 23009), (4498, 17822), (4844, 16549), (5092, 15743), (6097, 13148), (6574, 12194), (6916, 11591), (8911, 8996)]