82665178

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{313}}^1$

素因数の和:478

約数の個数: 32

約数和(自身を含む): 132302016

約数和(自身を除く): 49636838

約数列:

[1, 2, 37, 43, 74, 83, 86, 166, 313, 626, 1591, 3071, 3182, 3569, 6142, 7138, 11581, 13459, 23162, 25979, 26918, 51958, 132053, 264106, 497983, 961223, 995966, 1117097, 1922446, 2234194, 41332589, 82665178]

約数ペア:

[(1, 82665178), (2, 41332589), (37, 2234194), (43, 1922446), (74, 1117097), (83, 995966), (86, 961223), (166, 497983), (313, 264106), (626, 132053), (1591, 51958), (3071, 26918), (3182, 25979), (3569, 23162), (6142, 13459), (7138, 11581)]