72151246

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1\times {\mathrm{281}}^1$

素因数の和:564

約数の個数: 32

約数和(自身を含む): 118778400

約数和(自身を除く): 46627154

約数列:

[1, 2, 19, 29, 38, 58, 233, 281, 466, 551, 562, 1102, 4427, 5339, 6757, 8149, 8854, 10678, 13514, 16298, 65473, 128383, 130946, 154831, 256766, 309662, 1243987, 1898717, 2487974, 3797434, 36075623, 72151246]

約数ペア:

[(1, 72151246), (2, 36075623), (19, 3797434), (29, 2487974), (38, 1898717), (58, 1243987), (233, 309662), (281, 256766), (466, 154831), (551, 130946), (562, 128383), (1102, 65473), (4427, 16298), (5339, 13514), (6757, 10678), (8149, 8854)]