72689238

素因数分解:

$2^1\times 3^4\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1$

素因数の和:299

約数の個数: 80

約数和(自身を含む): 170714544

約数和(自身を除く): 98025306

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 67, 74, 81, 111, 134, 162, 181, 201, 222, 333, 362, 402, 543, 603, 666, 999, 1086, 1206, 1629, 1809, 1998, 2479, 2997, 3258, 3618, 4887, 4958, 5427, 5994, 6697, 7437, 9774, 10854, 12127, 13394, 14661, 14874, 20091, 22311, 24254, 29322, 36381, 40182, 44622, 60273, 66933, 72762, 109143, 120546, 133866, 180819, 200799, 218286, 327429, 361638, 401598, 448699, 542457, 654858, 897398, 982287, 1084914, 1346097, 1964574, 2692194, 4038291, 8076582, 12114873, 24229746, 36344619, 72689238]

約数ペア:

[(1, 72689238), (2, 36344619), (3, 24229746), (6, 12114873), (9, 8076582), (18, 4038291), (27, 2692194), (37, 1964574), (54, 1346097), (67, 1084914), (74, 982287), (81, 897398), (111, 654858), (134, 542457), (162, 448699), (181, 401598), (201, 361638), (222, 327429), (333, 218286), (362, 200799), (402, 180819), (543, 133866), (603, 120546), (666, 109143), (999, 72762), (1086, 66933), (1206, 60273), (1629, 44622), (1809, 40182), (1998, 36381), (2479, 29322), (2997, 24254), (3258, 22311), (3618, 20091), (4887, 14874), (4958, 14661), (5427, 13394), (5994, 12127), (6697, 10854), (7437, 9774)]