71235262

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1\times {\mathrm{491}}^1$

素因数の和:784

約数の個数: 32

約数和(自身を含む): 125731584

約数和(自身を除く): 54496322

約数列:

[1, 2, 7, 14, 43, 86, 241, 301, 482, 491, 602, 982, 1687, 3374, 3437, 6874, 10363, 20726, 21113, 42226, 72541, 118331, 145082, 147791, 236662, 295582, 828317, 1656634, 5088233, 10176466, 35617631, 71235262]

約数ペア:

[(1, 71235262), (2, 35617631), (7, 10176466), (14, 5088233), (43, 1656634), (86, 828317), (241, 295582), (301, 236662), (482, 147791), (491, 145082), (602, 118331), (982, 72541), (1687, 42226), (3374, 21113), (3437, 20726), (6874, 10363)]