81106330

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1\times {\mathrm{911}}^1$

素因数の和:1254

約数の個数: 32

約数和(自身を含む): 151683840

約数和(自身を除く): 70577510

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 307, 614, 911, 1535, 1822, 3070, 4555, 8903, 9110, 17806, 26419, 44515, 52838, 89030, 132095, 264190, 279677, 559354, 1398385, 2796770, 8110633, 16221266, 40553165, 81106330]

約数ペア:

[(1, 81106330), (2, 40553165), (5, 16221266), (10, 8110633), (29, 2796770), (58, 1398385), (145, 559354), (290, 279677), (307, 264190), (614, 132095), (911, 89030), (1535, 52838), (1822, 44515), (3070, 26419), (4555, 17806), (8903, 9110)]