71896378

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{6703}}^1$

素因数の和:6909

約数の個数: 16

約数和(自身を含む): 111983616

約数和(自身を除く): 40087238

約数列:

[1, 2, 31, 62, 173, 346, 5363, 6703, 10726, 13406, 207793, 415586, 1159619, 2319238, 35948189, 71896378]

約数ペア:

[(1, 71896378), (2, 35948189), (31, 2319238), (62, 1159619), (173, 415586), (346, 207793), (5363, 13406), (6703, 10726)]