68120388

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{23}}^2\times {\mathrm{73}}^1$

素因数の和:143

約数の個数: 162

約数和(自身を含む): 212262414

約数和(自身を除く): 144142026

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 49, 63, 69, 73, 84, 92, 98, 126, 138, 146, 147, 161, 196, 207, 219, 252, 276, 292, 294, 322, 414, 438, 441, 483, 511, 529, 588, 644, 657, 828, 876, 882, 966, 1022, 1058, 1127, 1314, 1449, 1533, 1587, 1679, 1764, 1932, 2044, 2116, 2254, 2628, 2898, 3066, 3174, 3358, 3381, 3577, 3703, 4508, 4599, 4761, 5037, 5796, 6132, 6348, 6716, 6762, 7154, 7406, 9198, 9522, 10074, 10143, 10731, 11109, 11753, 13524, 14308, 14812, 15111, 18396, 19044, 20148, 20286, 21462, 22218, 23506, 25921, 30222, 32193, 33327, 35259, 38617, 40572, 42924, 44436, 47012, 51842, 60444, 64386, 66654, 70518, 77234, 77763, 82271, 103684, 105777, 115851, 128772, 133308, 141036, 154468, 155526, 164542, 211554, 231702, 233289, 246813, 270319, 311052, 329084, 347553, 423108, 463404, 466578, 493626, 540638, 695106, 740439, 810957, 933156, 987252, 1081276, 1390212, 1480878, 1621914, 1892233, 2432871, 2961756, 3243828, 3784466, 4865742, 5676699, 7568932, 9731484, 11353398, 17030097, 22706796, 34060194, 68120388]

約数ペア:

[(1, 68120388), (2, 34060194), (3, 22706796), (4, 17030097), (6, 11353398), (7, 9731484), (9, 7568932), (12, 5676699), (14, 4865742), (18, 3784466), (21, 3243828), (23, 2961756), (28, 2432871), (36, 1892233), (42, 1621914), (46, 1480878), (49, 1390212), (63, 1081276), (69, 987252), (73, 933156), (84, 810957), (92, 740439), (98, 695106), (126, 540638), (138, 493626), (146, 466578), (147, 463404), (161, 423108), (196, 347553), (207, 329084), (219, 311052), (252, 270319), (276, 246813), (292, 233289), (294, 231702), (322, 211554), (414, 164542), (438, 155526), (441, 154468), (483, 141036), (511, 133308), (529, 128772), (588, 115851), (644, 105777), (657, 103684), (828, 82271), (876, 77763), (882, 77234), (966, 70518), (1022, 66654), (1058, 64386), (1127, 60444), (1314, 51842), (1449, 47012), (1533, 44436), (1587, 42924), (1679, 40572), (1764, 38617), (1932, 35259), (2044, 33327), (2116, 32193), (2254, 30222), (2628, 25921), (2898, 23506), (3066, 22218), (3174, 21462), (3358, 20286), (3381, 20148), (3577, 19044), (3703, 18396), (4508, 15111), (4599, 14812), (4761, 14308), (5037, 13524), (5796, 11753), (6132, 11109), (6348, 10731), (6716, 10143), (6762, 10074), (7154, 9522), (7406, 9198)]