81867002

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{5639}}^1$

素因数の和:5726

約数の個数: 32

約数和(自身を含む): 151061760

約数和(自身を除く): 69194758

約数列:

[1, 2, 7, 14, 17, 34, 61, 119, 122, 238, 427, 854, 1037, 2074, 5639, 7259, 11278, 14518, 39473, 78946, 95863, 191726, 343979, 671041, 687958, 1342082, 2407853, 4815706, 5847643, 11695286, 40933501, 81867002]

約数ペア:

[(1, 81867002), (2, 40933501), (7, 11695286), (14, 5847643), (17, 4815706), (34, 2407853), (61, 1342082), (119, 687958), (122, 671041), (238, 343979), (427, 191726), (854, 95863), (1037, 78946), (2074, 39473), (5639, 14518), (7259, 11278)]