68931828

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1699}}^1$

素因数の和:1746

約数の個数: 108

約数和(自身を含む): 211629600

約数和(自身を除く): 142697772

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 49, 63, 69, 84, 92, 98, 126, 138, 147, 161, 196, 207, 252, 276, 294, 322, 414, 441, 483, 588, 644, 828, 882, 966, 1127, 1449, 1699, 1764, 1932, 2254, 2898, 3381, 3398, 4508, 5097, 5796, 6762, 6796, 10143, 10194, 11893, 13524, 15291, 20286, 20388, 23786, 30582, 35679, 39077, 40572, 47572, 61164, 71358, 78154, 83251, 107037, 117231, 142716, 156308, 166502, 214074, 234462, 249753, 273539, 333004, 351693, 428148, 468924, 499506, 547078, 703386, 749259, 820617, 999012, 1094156, 1406772, 1498518, 1641234, 1914773, 2461851, 2997036, 3282468, 3829546, 4923702, 5744319, 7659092, 9847404, 11488638, 17232957, 22977276, 34465914, 68931828]

約数ペア:

[(1, 68931828), (2, 34465914), (3, 22977276), (4, 17232957), (6, 11488638), (7, 9847404), (9, 7659092), (12, 5744319), (14, 4923702), (18, 3829546), (21, 3282468), (23, 2997036), (28, 2461851), (36, 1914773), (42, 1641234), (46, 1498518), (49, 1406772), (63, 1094156), (69, 999012), (84, 820617), (92, 749259), (98, 703386), (126, 547078), (138, 499506), (147, 468924), (161, 428148), (196, 351693), (207, 333004), (252, 273539), (276, 249753), (294, 234462), (322, 214074), (414, 166502), (441, 156308), (483, 142716), (588, 117231), (644, 107037), (828, 83251), (882, 78154), (966, 71358), (1127, 61164), (1449, 47572), (1699, 40572), (1764, 39077), (1932, 35679), (2254, 30582), (2898, 23786), (3381, 20388), (3398, 20286), (4508, 15291), (5097, 13524), (5796, 11893), (6762, 10194), (6796, 10143)]