91643454

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:251

約数の個数: 128

約数和(自身を含む): 247726080

約数和(自身を除く): 156082626

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 42, 46, 54, 63, 69, 83, 126, 127, 138, 161, 166, 189, 207, 249, 254, 322, 378, 381, 414, 483, 498, 581, 621, 747, 762, 889, 966, 1143, 1162, 1242, 1449, 1494, 1743, 1778, 1909, 2241, 2286, 2667, 2898, 2921, 3429, 3486, 3818, 4347, 4482, 5229, 5334, 5727, 5842, 6858, 8001, 8694, 8763, 10458, 10541, 11454, 13363, 15687, 16002, 17181, 17526, 20447, 21082, 24003, 26289, 26726, 31374, 31623, 34362, 40089, 40894, 48006, 51543, 52578, 61341, 63246, 73787, 78867, 80178, 94869, 103086, 120267, 122682, 147574, 157734, 184023, 189738, 221361, 240534, 242443, 284607, 360801, 368046, 442722, 484886, 552069, 569214, 664083, 721602, 727329, 1104138, 1328166, 1454658, 1697101, 1992249, 2181987, 3394202, 3984498, 4363974, 5091303, 6545961, 10182606, 13091922, 15273909, 30547818, 45821727, 91643454]

約数ペア:

[(1, 91643454), (2, 45821727), (3, 30547818), (6, 15273909), (7, 13091922), (9, 10182606), (14, 6545961), (18, 5091303), (21, 4363974), (23, 3984498), (27, 3394202), (42, 2181987), (46, 1992249), (54, 1697101), (63, 1454658), (69, 1328166), (83, 1104138), (126, 727329), (127, 721602), (138, 664083), (161, 569214), (166, 552069), (189, 484886), (207, 442722), (249, 368046), (254, 360801), (322, 284607), (378, 242443), (381, 240534), (414, 221361), (483, 189738), (498, 184023), (581, 157734), (621, 147574), (747, 122682), (762, 120267), (889, 103086), (966, 94869), (1143, 80178), (1162, 78867), (1242, 73787), (1449, 63246), (1494, 61341), (1743, 52578), (1778, 51543), (1909, 48006), (2241, 40894), (2286, 40089), (2667, 34362), (2898, 31623), (2921, 31374), (3429, 26726), (3486, 26289), (3818, 24003), (4347, 21082), (4482, 20447), (5229, 17526), (5334, 17181), (5727, 16002), (5842, 15687), (6858, 13363), (8001, 11454), (8694, 10541), (8763, 10458)]