81742102

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2741}}^1$

素因数の和:2824

約数の個数: 32

約数和(自身を含む): 140039424

約数和(自身を除く): 58297322

約数列:

[1, 2, 13, 26, 31, 37, 62, 74, 403, 481, 806, 962, 1147, 2294, 2741, 5482, 14911, 29822, 35633, 71266, 84971, 101417, 169942, 202834, 1104623, 1318421, 2209246, 2636842, 3143927, 6287854, 40871051, 81742102]

約数ペア:

[(1, 81742102), (2, 40871051), (13, 6287854), (26, 3143927), (31, 2636842), (37, 2209246), (62, 1318421), (74, 1104623), (403, 202834), (481, 169942), (806, 101417), (962, 84971), (1147, 71266), (2294, 35633), (2741, 29822), (5482, 14911)]