68244470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{20743}}^1$

素因数の和:20804

約数の個数: 32

約数和(自身を含む): 143382528

約数和(自身を除く): 75138058

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 235, 329, 470, 658, 1645, 3290, 20743, 41486, 103715, 145201, 207430, 290402, 726005, 974921, 1452010, 1949842, 4874605, 6824447, 9749210, 13648894, 34122235, 68244470]

約数ペア:

[(1, 68244470), (2, 34122235), (5, 13648894), (7, 9749210), (10, 6824447), (14, 4874605), (35, 1949842), (47, 1452010), (70, 974921), (94, 726005), (235, 290402), (329, 207430), (470, 145201), (658, 103715), (1645, 41486), (3290, 20743)]