31092816

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{331}}^1$

素因数の和:464

約数の個数: 80

約数和(自身を含む): 85629440

約数和(自身を除く): 54536624

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 103, 114, 152, 206, 228, 304, 309, 331, 412, 456, 618, 662, 824, 912, 993, 1236, 1324, 1648, 1957, 1986, 2472, 2648, 3914, 3972, 4944, 5296, 5871, 6289, 7828, 7944, 11742, 12578, 15656, 15888, 18867, 23484, 25156, 31312, 34093, 37734, 46968, 50312, 68186, 75468, 93936, 100624, 102279, 136372, 150936, 204558, 272744, 301872, 409116, 545488, 647767, 818232, 1295534, 1636464, 1943301, 2591068, 3886602, 5182136, 7773204, 10364272, 15546408, 31092816]

約数ペア:

[(1, 31092816), (2, 15546408), (3, 10364272), (4, 7773204), (6, 5182136), (8, 3886602), (12, 2591068), (16, 1943301), (19, 1636464), (24, 1295534), (38, 818232), (48, 647767), (57, 545488), (76, 409116), (103, 301872), (114, 272744), (152, 204558), (206, 150936), (228, 136372), (304, 102279), (309, 100624), (331, 93936), (412, 75468), (456, 68186), (618, 50312), (662, 46968), (824, 37734), (912, 34093), (993, 31312), (1236, 25156), (1324, 23484), (1648, 18867), (1957, 15888), (1986, 15656), (2472, 12578), (2648, 11742), (3914, 7944), (3972, 7828), (4944, 6289), (5296, 5871)]