71447596

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{3433}}^1$

素因数の和:3502

約数の個数: 36

約数和(自身を含む): 140670376

約数和(自身を除く): 69222780

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 121, 172, 242, 473, 484, 946, 1892, 3433, 5203, 6866, 10406, 13732, 20812, 37763, 75526, 147619, 151052, 295238, 415393, 590476, 830786, 1623809, 1661572, 3247618, 6495236, 17861899, 35723798, 71447596]

約数ペア:

[(1, 71447596), (2, 35723798), (4, 17861899), (11, 6495236), (22, 3247618), (43, 1661572), (44, 1623809), (86, 830786), (121, 590476), (172, 415393), (242, 295238), (473, 151052), (484, 147619), (946, 75526), (1892, 37763), (3433, 20812), (5203, 13732), (6866, 10406)]