71805756

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{2909}}^1$

素因数の和:2955

約数の個数: 72

約数和(自身を含む): 195063120

約数和(自身を除く): 123257364

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 33, 34, 44, 51, 66, 68, 102, 121, 132, 187, 204, 242, 363, 374, 484, 561, 726, 748, 1122, 1452, 2057, 2244, 2909, 4114, 5818, 6171, 8228, 8727, 11636, 12342, 17454, 24684, 31999, 34908, 49453, 63998, 95997, 98906, 127996, 148359, 191994, 197812, 296718, 351989, 383988, 543983, 593436, 703978, 1055967, 1087966, 1407956, 1631949, 2111934, 2175932, 3263898, 4223868, 5983813, 6527796, 11967626, 17951439, 23935252, 35902878, 71805756]

約数ペア:

[(1, 71805756), (2, 35902878), (3, 23935252), (4, 17951439), (6, 11967626), (11, 6527796), (12, 5983813), (17, 4223868), (22, 3263898), (33, 2175932), (34, 2111934), (44, 1631949), (51, 1407956), (66, 1087966), (68, 1055967), (102, 703978), (121, 593436), (132, 543983), (187, 383988), (204, 351989), (242, 296718), (363, 197812), (374, 191994), (484, 148359), (561, 127996), (726, 98906), (748, 95997), (1122, 63998), (1452, 49453), (2057, 34908), (2244, 31999), (2909, 24684), (4114, 17454), (5818, 12342), (6171, 11636), (8228, 8727)]