72681564

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{3709}}^1$

素因数の和:3810

約数の個数: 48

約数和(自身を含む): 179504640

約数和(自身を除く): 106823076

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 71, 92, 138, 142, 213, 276, 284, 426, 852, 1633, 3266, 3709, 4899, 6532, 7418, 9798, 11127, 14836, 19596, 22254, 44508, 85307, 170614, 255921, 263339, 341228, 511842, 526678, 790017, 1023684, 1053356, 1580034, 3160068, 6056797, 12113594, 18170391, 24227188, 36340782, 72681564]

約数ペア:

[(1, 72681564), (2, 36340782), (3, 24227188), (4, 18170391), (6, 12113594), (12, 6056797), (23, 3160068), (46, 1580034), (69, 1053356), (71, 1023684), (92, 790017), (138, 526678), (142, 511842), (213, 341228), (276, 263339), (284, 255921), (426, 170614), (852, 85307), (1633, 44508), (3266, 22254), (3709, 19596), (4899, 14836), (6532, 11127), (7418, 9798)]