7817796

素因数分解:

$2^2\times 3^6\times 7^1\times {\mathrm{383}}^1$

素因数の和:412

約数の個数: 84

約数和(自身を含む): 23503872

約数和(自身を除く): 15686076

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 383, 486, 567, 729, 756, 766, 972, 1134, 1149, 1458, 1532, 1701, 2268, 2298, 2681, 2916, 3402, 3447, 4596, 5103, 5362, 6804, 6894, 8043, 10206, 10341, 10724, 13788, 16086, 20412, 20682, 24129, 31023, 32172, 41364, 48258, 62046, 72387, 93069, 96516, 124092, 144774, 186138, 217161, 279207, 289548, 372276, 434322, 558414, 651483, 868644, 1116828, 1302966, 1954449, 2605932, 3908898, 7817796]

約数ペア:

[(1, 7817796), (2, 3908898), (3, 2605932), (4, 1954449), (6, 1302966), (7, 1116828), (9, 868644), (12, 651483), (14, 558414), (18, 434322), (21, 372276), (27, 289548), (28, 279207), (36, 217161), (42, 186138), (54, 144774), (63, 124092), (81, 96516), (84, 93069), (108, 72387), (126, 62046), (162, 48258), (189, 41364), (243, 32172), (252, 31023), (324, 24129), (378, 20682), (383, 20412), (486, 16086), (567, 13788), (729, 10724), (756, 10341), (766, 10206), (972, 8043), (1134, 6894), (1149, 6804), (1458, 5362), (1532, 5103), (1701, 4596), (2268, 3447), (2298, 3402), (2681, 2916)]