86851926

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:208

約数の個数: 160

約数和(自身を含む): 243936000

約数和(自身を除く): 157084074

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 29, 38, 42, 54, 57, 58, 63, 81, 87, 114, 126, 133, 139, 162, 171, 174, 189, 203, 261, 266, 278, 342, 378, 399, 406, 417, 513, 522, 551, 567, 609, 783, 798, 834, 973, 1026, 1102, 1134, 1197, 1218, 1251, 1539, 1566, 1653, 1827, 1946, 2349, 2394, 2502, 2641, 2919, 3078, 3306, 3591, 3654, 3753, 3857, 4031, 4698, 4959, 5282, 5481, 5838, 7182, 7506, 7714, 7923, 8062, 8757, 9918, 10773, 10962, 11259, 11571, 12093, 14877, 15846, 16443, 17514, 18487, 21546, 22518, 23142, 23769, 24186, 26271, 28217, 29754, 32886, 34713, 36279, 36974, 44631, 47538, 52542, 55461, 56434, 69426, 71307, 72558, 76589, 78813, 84651, 89262, 104139, 108837, 110922, 142614, 153178, 157626, 166383, 169302, 208278, 213921, 217674, 229767, 253953, 312417, 326511, 332766, 427842, 459534, 499149, 507906, 536123, 624834, 653022, 689301, 761859, 998298, 1072246, 1378602, 1497447, 1523718, 1608369, 2067903, 2285577, 2994894, 3216738, 4135806, 4571154, 4825107, 6203709, 9650214, 12407418, 14475321, 28950642, 43425963, 86851926]

約数ペア:

[(1, 86851926), (2, 43425963), (3, 28950642), (6, 14475321), (7, 12407418), (9, 9650214), (14, 6203709), (18, 4825107), (19, 4571154), (21, 4135806), (27, 3216738), (29, 2994894), (38, 2285577), (42, 2067903), (54, 1608369), (57, 1523718), (58, 1497447), (63, 1378602), (81, 1072246), (87, 998298), (114, 761859), (126, 689301), (133, 653022), (139, 624834), (162, 536123), (171, 507906), (174, 499149), (189, 459534), (203, 427842), (261, 332766), (266, 326511), (278, 312417), (342, 253953), (378, 229767), (399, 217674), (406, 213921), (417, 208278), (513, 169302), (522, 166383), (551, 157626), (567, 153178), (609, 142614), (783, 110922), (798, 108837), (834, 104139), (973, 89262), (1026, 84651), (1102, 78813), (1134, 76589), (1197, 72558), (1218, 71307), (1251, 69426), (1539, 56434), (1566, 55461), (1653, 52542), (1827, 47538), (1946, 44631), (2349, 36974), (2394, 36279), (2502, 34713), (2641, 32886), (2919, 29754), (3078, 28217), (3306, 26271), (3591, 24186), (3654, 23769), (3753, 23142), (3857, 22518), (4031, 21546), (4698, 18487), (4959, 17514), (5282, 16443), (5481, 15846), (5838, 14877), (7182, 12093), (7506, 11571), (7714, 11259), (7923, 10962), (8062, 10773), (8757, 9918)]