80112976

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{941}}^1$

素因数の和:1279

約数の個数: 40

約数和(自身を含む): 165049704

約数和(自身を除く): 84936728

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 313, 626, 941, 1252, 1882, 2504, 3764, 5008, 5321, 7528, 10642, 15056, 15997, 21284, 31994, 42568, 63988, 85136, 127976, 255952, 294533, 589066, 1178132, 2356264, 4712528, 5007061, 10014122, 20028244, 40056488, 80112976]

約数ペア:

[(1, 80112976), (2, 40056488), (4, 20028244), (8, 10014122), (16, 5007061), (17, 4712528), (34, 2356264), (68, 1178132), (136, 589066), (272, 294533), (313, 255952), (626, 127976), (941, 85136), (1252, 63988), (1882, 42568), (2504, 31994), (3764, 21284), (5008, 15997), (5321, 15056), (7528, 10642)]