85826538

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:169

約数の個数: 144

約数和(自身を含む): 231618816

約数和(自身を除く): 145792278

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 43, 49, 62, 63, 73, 86, 93, 98, 126, 129, 146, 147, 186, 217, 219, 258, 279, 294, 301, 387, 434, 438, 441, 511, 558, 602, 651, 657, 774, 882, 903, 1022, 1302, 1314, 1333, 1519, 1533, 1806, 1953, 2107, 2263, 2666, 2709, 3038, 3066, 3139, 3577, 3906, 3999, 4214, 4526, 4557, 4599, 5418, 6278, 6321, 6789, 7154, 7998, 9114, 9198, 9331, 9417, 10731, 11997, 12642, 13578, 13671, 15841, 18662, 18834, 18963, 20367, 21462, 21973, 23994, 27342, 27993, 28251, 31682, 32193, 37926, 40734, 43946, 47523, 55986, 56502, 64386, 65317, 65919, 83979, 95046, 97309, 110887, 130634, 131838, 142569, 153811, 167958, 194618, 195951, 197757, 221774, 285138, 291927, 307622, 332661, 391902, 395514, 461433, 583854, 587853, 665322, 681163, 875781, 922866, 997983, 1175706, 1362326, 1384299, 1751562, 1995966, 2043489, 2768598, 4086978, 4768141, 6130467, 9536282, 12260934, 14304423, 28608846, 42913269, 85826538]

約数ペア:

[(1, 85826538), (2, 42913269), (3, 28608846), (6, 14304423), (7, 12260934), (9, 9536282), (14, 6130467), (18, 4768141), (21, 4086978), (31, 2768598), (42, 2043489), (43, 1995966), (49, 1751562), (62, 1384299), (63, 1362326), (73, 1175706), (86, 997983), (93, 922866), (98, 875781), (126, 681163), (129, 665322), (146, 587853), (147, 583854), (186, 461433), (217, 395514), (219, 391902), (258, 332661), (279, 307622), (294, 291927), (301, 285138), (387, 221774), (434, 197757), (438, 195951), (441, 194618), (511, 167958), (558, 153811), (602, 142569), (651, 131838), (657, 130634), (774, 110887), (882, 97309), (903, 95046), (1022, 83979), (1302, 65919), (1314, 65317), (1333, 64386), (1519, 56502), (1533, 55986), (1806, 47523), (1953, 43946), (2107, 40734), (2263, 37926), (2666, 32193), (2709, 31682), (3038, 28251), (3066, 27993), (3139, 27342), (3577, 23994), (3906, 21973), (3999, 21462), (4214, 20367), (4526, 18963), (4557, 18834), (4599, 18662), (5418, 15841), (6278, 13671), (6321, 13578), (6789, 12642), (7154, 11997), (7998, 10731), (9114, 9417), (9198, 9331)]