31571856

素因数分解:

$2^4\times 3^4\times {\mathrm{17}}^1\times {\mathrm{1433}}^1$

素因数の和:1470

約数の個数: 100

約数和(自身を含む): 96820812

約数和(自身を除く): 65248956

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 34, 36, 48, 51, 54, 68, 72, 81, 102, 108, 136, 144, 153, 162, 204, 216, 272, 306, 324, 408, 432, 459, 612, 648, 816, 918, 1224, 1296, 1377, 1433, 1836, 2448, 2754, 2866, 3672, 4299, 5508, 5732, 7344, 8598, 11016, 11464, 12897, 17196, 22032, 22928, 24361, 25794, 34392, 38691, 48722, 51588, 68784, 73083, 77382, 97444, 103176, 116073, 146166, 154764, 194888, 206352, 219249, 232146, 292332, 309528, 389776, 438498, 464292, 584664, 619056, 657747, 876996, 928584, 1169328, 1315494, 1753992, 1857168, 1973241, 2630988, 3507984, 3946482, 5261976, 7892964, 10523952, 15785928, 31571856]

約数ペア:

[(1, 31571856), (2, 15785928), (3, 10523952), (4, 7892964), (6, 5261976), (8, 3946482), (9, 3507984), (12, 2630988), (16, 1973241), (17, 1857168), (18, 1753992), (24, 1315494), (27, 1169328), (34, 928584), (36, 876996), (48, 657747), (51, 619056), (54, 584664), (68, 464292), (72, 438498), (81, 389776), (102, 309528), (108, 292332), (136, 232146), (144, 219249), (153, 206352), (162, 194888), (204, 154764), (216, 146166), (272, 116073), (306, 103176), (324, 97444), (408, 77382), (432, 73083), (459, 68784), (612, 51588), (648, 48722), (816, 38691), (918, 34392), (1224, 25794), (1296, 24361), (1377, 22928), (1433, 22032), (1836, 17196), (2448, 12897), (2754, 11464), (2866, 11016), (3672, 8598), (4299, 7344), (5508, 5732)]