77169340

素因数分解:

$2^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{11657}}^1$

素因数の和:11997

約数の個数: 24

約数和(自身を含む): 162559152

約数和(自身を除く): 85389812

約数列:

[1, 2, 4, 5, 10, 20, 331, 662, 1324, 1655, 3310, 6620, 11657, 23314, 46628, 58285, 116570, 233140, 3858467, 7716934, 15433868, 19292335, 38584670, 77169340]

約数ペア:

[(1, 77169340), (2, 38584670), (4, 19292335), (5, 15433868), (10, 7716934), (20, 3858467), (331, 233140), (662, 116570), (1324, 58285), (1655, 46628), (3310, 23314), (6620, 11657)]