31086608

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{563}}^1$

素因数の和:624

約数の個数: 80

約数和(自身を含む): 75530880

約数和(自身を除く): 44444272

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 29, 34, 56, 58, 68, 112, 116, 119, 136, 203, 232, 238, 272, 406, 464, 476, 493, 563, 812, 952, 986, 1126, 1624, 1904, 1972, 2252, 3248, 3451, 3941, 3944, 4504, 6902, 7882, 7888, 9008, 9571, 13804, 15764, 16327, 19142, 27608, 31528, 32654, 38284, 55216, 63056, 65308, 66997, 76568, 114289, 130616, 133994, 153136, 228578, 261232, 267988, 277559, 457156, 535976, 555118, 914312, 1071952, 1110236, 1828624, 1942913, 2220472, 3885826, 4440944, 7771652, 15543304, 31086608]

約数ペア:

[(1, 31086608), (2, 15543304), (4, 7771652), (7, 4440944), (8, 3885826), (14, 2220472), (16, 1942913), (17, 1828624), (28, 1110236), (29, 1071952), (34, 914312), (56, 555118), (58, 535976), (68, 457156), (112, 277559), (116, 267988), (119, 261232), (136, 228578), (203, 153136), (232, 133994), (238, 130616), (272, 114289), (406, 76568), (464, 66997), (476, 65308), (493, 63056), (563, 55216), (812, 38284), (952, 32654), (986, 31528), (1126, 27608), (1624, 19142), (1904, 16327), (1972, 15764), (2252, 13804), (3248, 9571), (3451, 9008), (3941, 7888), (3944, 7882), (4504, 6902)]