81013372

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{2837}}^1$

素因数の和:2922

約数の個数: 36

約数和(自身を含む): 158530680

約数和(自身を除く): 77517308

約数列:

[1, 2, 4, 11, 22, 44, 59, 118, 121, 236, 242, 484, 649, 1298, 2596, 2837, 5674, 7139, 11348, 14278, 28556, 31207, 62414, 124828, 167383, 334766, 343277, 669532, 686554, 1373108, 1841213, 3682426, 7364852, 20253343, 40506686, 81013372]

約数ペア:

[(1, 81013372), (2, 40506686), (4, 20253343), (11, 7364852), (22, 3682426), (44, 1841213), (59, 1373108), (118, 686554), (121, 669532), (236, 343277), (242, 334766), (484, 167383), (649, 124828), (1298, 62414), (2596, 31207), (2837, 28556), (5674, 14278), (7139, 11348)]