78789276

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{907}}^1$

素因数の和:1063

約数の個数: 72

約数和(自身を含む): 211527680

約数和(自身を除く): 132738404

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 127, 171, 228, 254, 342, 381, 508, 684, 762, 907, 1143, 1524, 1814, 2286, 2413, 2721, 3628, 4572, 4826, 5442, 7239, 8163, 9652, 10884, 14478, 16326, 17233, 21717, 28956, 32652, 34466, 43434, 51699, 68932, 86868, 103398, 115189, 155097, 206796, 230378, 310194, 345567, 460756, 620388, 691134, 1036701, 1382268, 2073402, 2188591, 4146804, 4377182, 6565773, 8754364, 13131546, 19697319, 26263092, 39394638, 78789276]

約数ペア:

[(1, 78789276), (2, 39394638), (3, 26263092), (4, 19697319), (6, 13131546), (9, 8754364), (12, 6565773), (18, 4377182), (19, 4146804), (36, 2188591), (38, 2073402), (57, 1382268), (76, 1036701), (114, 691134), (127, 620388), (171, 460756), (228, 345567), (254, 310194), (342, 230378), (381, 206796), (508, 155097), (684, 115189), (762, 103398), (907, 86868), (1143, 68932), (1524, 51699), (1814, 43434), (2286, 34466), (2413, 32652), (2721, 28956), (3628, 21717), (4572, 17233), (4826, 16326), (5442, 14478), (7239, 10884), (8163, 9652)]