81670094

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{3203}}^1$

素因数の和:3296

約数の個数: 32

約数和(自身を含む): 143026560

約数和(自身を除く): 61356466

約数列:

[1, 2, 11, 19, 22, 38, 61, 122, 209, 418, 671, 1159, 1342, 2318, 3203, 6406, 12749, 25498, 35233, 60857, 70466, 121714, 195383, 390766, 669427, 1338854, 2149213, 3712277, 4298426, 7424554, 40835047, 81670094]

約数ペア:

[(1, 81670094), (2, 40835047), (11, 7424554), (19, 4298426), (22, 3712277), (38, 2149213), (61, 1338854), (122, 669427), (209, 390766), (418, 195383), (671, 121714), (1159, 70466), (1342, 60857), (2318, 35233), (3203, 25498), (6406, 12749)]