31260144

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1321}}^1$

素因数の和:1378

約数の個数: 80

約数和(自身を含む): 88521120

約数和(自身を除く): 57260976

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 29, 34, 48, 51, 58, 68, 87, 102, 116, 136, 174, 204, 232, 272, 348, 408, 464, 493, 696, 816, 986, 1321, 1392, 1479, 1972, 2642, 2958, 3944, 3963, 5284, 5916, 7888, 7926, 10568, 11832, 15852, 21136, 22457, 23664, 31704, 38309, 44914, 63408, 67371, 76618, 89828, 114927, 134742, 153236, 179656, 229854, 269484, 306472, 359312, 459708, 538968, 612944, 651253, 919416, 1077936, 1302506, 1838832, 1953759, 2605012, 3907518, 5210024, 7815036, 10420048, 15630072, 31260144]

約数ペア:

[(1, 31260144), (2, 15630072), (3, 10420048), (4, 7815036), (6, 5210024), (8, 3907518), (12, 2605012), (16, 1953759), (17, 1838832), (24, 1302506), (29, 1077936), (34, 919416), (48, 651253), (51, 612944), (58, 538968), (68, 459708), (87, 359312), (102, 306472), (116, 269484), (136, 229854), (174, 179656), (204, 153236), (232, 134742), (272, 114927), (348, 89828), (408, 76618), (464, 67371), (493, 63408), (696, 44914), (816, 38309), (986, 31704), (1321, 23664), (1392, 22457), (1479, 21136), (1972, 15852), (2642, 11832), (2958, 10568), (3944, 7926), (3963, 7888), (5284, 5916)]