78863148

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1$

素因数の和:237

約数の個数: 216

約数和(自身を含む): 264329520

約数和(自身を除く): 185466372

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 19, 21, 26, 28, 36, 38, 39, 42, 49, 52, 57, 63, 76, 78, 84, 91, 98, 114, 117, 126, 133, 147, 156, 171, 181, 182, 196, 228, 234, 247, 252, 266, 273, 294, 342, 362, 364, 399, 441, 468, 494, 532, 543, 546, 588, 637, 684, 724, 741, 798, 819, 882, 931, 988, 1086, 1092, 1197, 1267, 1274, 1482, 1596, 1629, 1638, 1729, 1764, 1862, 1911, 2172, 2223, 2353, 2394, 2534, 2548, 2793, 2964, 3258, 3276, 3439, 3458, 3724, 3801, 3822, 4446, 4706, 4788, 5068, 5187, 5586, 5733, 6516, 6878, 6916, 7059, 7602, 7644, 8379, 8869, 8892, 9412, 10317, 10374, 11172, 11403, 11466, 12103, 13756, 14118, 15204, 15561, 16471, 16758, 17738, 20634, 20748, 21177, 22806, 22932, 24073, 24206, 26607, 28236, 30951, 31122, 32942, 33516, 35476, 36309, 41268, 42354, 44707, 45612, 48146, 48412, 49413, 53214, 61902, 62244, 65884, 72219, 72618, 79821, 84708, 89414, 96292, 98826, 106428, 108927, 115297, 123804, 134121, 144438, 145236, 148239, 159642, 168511, 178828, 197652, 216657, 217854, 230594, 268242, 288876, 296478, 312949, 319284, 337022, 345891, 402363, 433314, 435708, 461188, 505533, 536484, 592956, 625898, 674044, 691782, 804726, 866628, 938847, 1011066, 1037673, 1251796, 1383564, 1516599, 1609452, 1877694, 2022132, 2075346, 2190643, 2816541, 3033198, 3755388, 4150692, 4381286, 5633082, 6066396, 6571929, 8762572, 11266164, 13143858, 19715787, 26287716, 39431574, 78863148]

約数ペア:

[(1, 78863148), (2, 39431574), (3, 26287716), (4, 19715787), (6, 13143858), (7, 11266164), (9, 8762572), (12, 6571929), (13, 6066396), (14, 5633082), (18, 4381286), (19, 4150692), (21, 3755388), (26, 3033198), (28, 2816541), (36, 2190643), (38, 2075346), (39, 2022132), (42, 1877694), (49, 1609452), (52, 1516599), (57, 1383564), (63, 1251796), (76, 1037673), (78, 1011066), (84, 938847), (91, 866628), (98, 804726), (114, 691782), (117, 674044), (126, 625898), (133, 592956), (147, 536484), (156, 505533), (171, 461188), (181, 435708), (182, 433314), (196, 402363), (228, 345891), (234, 337022), (247, 319284), (252, 312949), (266, 296478), (273, 288876), (294, 268242), (342, 230594), (362, 217854), (364, 216657), (399, 197652), (441, 178828), (468, 168511), (494, 159642), (532, 148239), (543, 145236), (546, 144438), (588, 134121), (637, 123804), (684, 115297), (724, 108927), (741, 106428), (798, 98826), (819, 96292), (882, 89414), (931, 84708), (988, 79821), (1086, 72618), (1092, 72219), (1197, 65884), (1267, 62244), (1274, 61902), (1482, 53214), (1596, 49413), (1629, 48412), (1638, 48146), (1729, 45612), (1764, 44707), (1862, 42354), (1911, 41268), (2172, 36309), (2223, 35476), (2353, 33516), (2394, 32942), (2534, 31122), (2548, 30951), (2793, 28236), (2964, 26607), (3258, 24206), (3276, 24073), (3439, 22932), (3458, 22806), (3724, 21177), (3801, 20748), (3822, 20634), (4446, 17738), (4706, 16758), (4788, 16471), (5068, 15561), (5187, 15204), (5586, 14118), (5733, 13756), (6516, 12103), (6878, 11466), (6916, 11403), (7059, 11172), (7602, 10374), (7644, 10317), (8379, 9412), (8869, 8892)]