78847324

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{211}}^1\times {\mathrm{907}}^1$

素因数の和:1225

約数の個数: 24

約数和(自身を含む): 140137088

約数和(自身を除く): 61289764

約数列:

[1, 2, 4, 103, 206, 211, 412, 422, 844, 907, 1814, 3628, 21733, 43466, 86932, 93421, 186842, 191377, 373684, 382754, 765508, 19711831, 39423662, 78847324]

約数ペア:

[(1, 78847324), (2, 39423662), (4, 19711831), (103, 765508), (206, 382754), (211, 373684), (412, 191377), (422, 186842), (844, 93421), (907, 86932), (1814, 43466), (3628, 21733)]