71420342

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{23509}}^1$

素因数の和:23556

約数の個数: 24

約数和(自身を含む): 128646720

約数和(自身を除く): 57226378

約数列:

[1, 2, 7, 14, 31, 49, 62, 98, 217, 434, 1519, 3038, 23509, 47018, 164563, 329126, 728779, 1151941, 1457558, 2303882, 5101453, 10202906, 35710171, 71420342]

約数ペア:

[(1, 71420342), (2, 35710171), (7, 10202906), (14, 5101453), (31, 2303882), (49, 1457558), (62, 1151941), (98, 728779), (217, 329126), (434, 164563), (1519, 47018), (3038, 23509)]