68756436

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{233}}^1\times {\mathrm{1171}}^1$

素因数の和:1421

約数の個数: 72

約数和(自身を含む): 199652544

約数和(自身を除く): 130896108

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 233, 252, 466, 699, 932, 1171, 1398, 1631, 2097, 2342, 2796, 3262, 3513, 4194, 4684, 4893, 6524, 7026, 8197, 8388, 9786, 10539, 14052, 14679, 16394, 19572, 21078, 24591, 29358, 32788, 42156, 49182, 58716, 73773, 98364, 147546, 272843, 295092, 545686, 818529, 1091372, 1637058, 1909901, 2455587, 3274116, 3819802, 4911174, 5729703, 7639604, 9822348, 11459406, 17189109, 22918812, 34378218, 68756436]

約数ペア:

[(1, 68756436), (2, 34378218), (3, 22918812), (4, 17189109), (6, 11459406), (7, 9822348), (9, 7639604), (12, 5729703), (14, 4911174), (18, 3819802), (21, 3274116), (28, 2455587), (36, 1909901), (42, 1637058), (63, 1091372), (84, 818529), (126, 545686), (233, 295092), (252, 272843), (466, 147546), (699, 98364), (932, 73773), (1171, 58716), (1398, 49182), (1631, 42156), (2097, 32788), (2342, 29358), (2796, 24591), (3262, 21078), (3513, 19572), (4194, 16394), (4684, 14679), (4893, 14052), (6524, 10539), (7026, 9786), (8197, 8388)]