71085004

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{8581}}^1$

素因数の和:8713

約数の個数: 24

約数和(自身を含む): 132162800

約数和(自身を除く): 61077796

約数列:

[1, 2, 4, 19, 38, 76, 109, 218, 436, 2071, 4142, 8284, 8581, 17162, 34324, 163039, 326078, 652156, 935329, 1870658, 3741316, 17771251, 35542502, 71085004]

約数ペア:

[(1, 71085004), (2, 35542502), (4, 17771251), (19, 3741316), (38, 1870658), (76, 935329), (109, 652156), (218, 326078), (436, 163039), (2071, 34324), (4142, 17162), (8284, 8581)]