31271976

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{881}}^1$

素因数の和:939

約数の個数: 96

約数和(自身を含む): 92874600

約数和(自身を除く): 61602624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 29, 34, 36, 51, 58, 68, 72, 87, 102, 116, 136, 153, 174, 204, 232, 261, 306, 348, 408, 493, 522, 612, 696, 881, 986, 1044, 1224, 1479, 1762, 1972, 2088, 2643, 2958, 3524, 3944, 4437, 5286, 5916, 7048, 7929, 8874, 10572, 11832, 14977, 15858, 17748, 21144, 25549, 29954, 31716, 35496, 44931, 51098, 59908, 63432, 76647, 89862, 102196, 119816, 134793, 153294, 179724, 204392, 229941, 269586, 306588, 359448, 434333, 459882, 539172, 613176, 868666, 919764, 1078344, 1302999, 1737332, 1839528, 2605998, 3474664, 3908997, 5211996, 7817994, 10423992, 15635988, 31271976]

約数ペア:

[(1, 31271976), (2, 15635988), (3, 10423992), (4, 7817994), (6, 5211996), (8, 3908997), (9, 3474664), (12, 2605998), (17, 1839528), (18, 1737332), (24, 1302999), (29, 1078344), (34, 919764), (36, 868666), (51, 613176), (58, 539172), (68, 459882), (72, 434333), (87, 359448), (102, 306588), (116, 269586), (136, 229941), (153, 204392), (174, 179724), (204, 153294), (232, 134793), (261, 119816), (306, 102196), (348, 89862), (408, 76647), (493, 63432), (522, 59908), (612, 51098), (696, 44931), (881, 35496), (986, 31716), (1044, 29954), (1224, 25549), (1479, 21144), (1762, 17748), (1972, 15858), (2088, 14977), (2643, 11832), (2958, 10572), (3524, 8874), (3944, 7929), (4437, 7048), (5286, 5916)]