66836756

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1721}}^1$

素因数の和:1824

約数の個数: 48

約数和(自身を含む): 142719360

約数和(自身を除く): 75882604

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 73, 76, 133, 146, 266, 292, 511, 532, 1022, 1387, 1721, 2044, 2774, 3442, 5548, 6884, 9709, 12047, 19418, 24094, 32699, 38836, 48188, 65398, 125633, 130796, 228893, 251266, 457786, 502532, 879431, 915572, 1758862, 2387027, 3517724, 4774054, 9548108, 16709189, 33418378, 66836756]

約数ペア:

[(1, 66836756), (2, 33418378), (4, 16709189), (7, 9548108), (14, 4774054), (19, 3517724), (28, 2387027), (38, 1758862), (73, 915572), (76, 879431), (133, 502532), (146, 457786), (266, 251266), (292, 228893), (511, 130796), (532, 125633), (1022, 65398), (1387, 48188), (1721, 38836), (2044, 32699), (2774, 24094), (3442, 19418), (5548, 12047), (6884, 9709)]