73421244

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{359}}^1$

素因数の和:424

約数の個数: 144

約数和(自身を含む): 220147200

約数和(自身を除く): 146725956

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 23, 26, 36, 38, 39, 46, 52, 57, 69, 76, 78, 92, 114, 117, 138, 156, 171, 207, 228, 234, 247, 276, 299, 342, 359, 414, 437, 468, 494, 598, 684, 718, 741, 828, 874, 897, 988, 1077, 1196, 1311, 1436, 1482, 1748, 1794, 2154, 2223, 2622, 2691, 2964, 3231, 3588, 3933, 4308, 4446, 4667, 5244, 5382, 5681, 6462, 6821, 7866, 8257, 8892, 9334, 10764, 11362, 12924, 13642, 14001, 15732, 16514, 17043, 18668, 20463, 22724, 24771, 27284, 28002, 33028, 34086, 40926, 42003, 49542, 51129, 56004, 61389, 68172, 74313, 81852, 84006, 88673, 99084, 102258, 107341, 122778, 148626, 156883, 168012, 177346, 204516, 214682, 245556, 266019, 297252, 313766, 322023, 354692, 429364, 470649, 532038, 627532, 644046, 798057, 941298, 966069, 1064076, 1288092, 1411947, 1596114, 1882596, 1932138, 2039479, 2823894, 3192228, 3864276, 4078958, 5647788, 6118437, 8157916, 12236874, 18355311, 24473748, 36710622, 73421244]

約数ペア:

[(1, 73421244), (2, 36710622), (3, 24473748), (4, 18355311), (6, 12236874), (9, 8157916), (12, 6118437), (13, 5647788), (18, 4078958), (19, 3864276), (23, 3192228), (26, 2823894), (36, 2039479), (38, 1932138), (39, 1882596), (46, 1596114), (52, 1411947), (57, 1288092), (69, 1064076), (76, 966069), (78, 941298), (92, 798057), (114, 644046), (117, 627532), (138, 532038), (156, 470649), (171, 429364), (207, 354692), (228, 322023), (234, 313766), (247, 297252), (276, 266019), (299, 245556), (342, 214682), (359, 204516), (414, 177346), (437, 168012), (468, 156883), (494, 148626), (598, 122778), (684, 107341), (718, 102258), (741, 99084), (828, 88673), (874, 84006), (897, 81852), (988, 74313), (1077, 68172), (1196, 61389), (1311, 56004), (1436, 51129), (1482, 49542), (1748, 42003), (1794, 40926), (2154, 34086), (2223, 33028), (2622, 28002), (2691, 27284), (2964, 24771), (3231, 22724), (3588, 20463), (3933, 18668), (4308, 17043), (4446, 16514), (4667, 15732), (5244, 14001), (5382, 13642), (5681, 12924), (6462, 11362), (6821, 10764), (7866, 9334), (8257, 8892)]