72539758

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{51593}}^1$

素因数の和:51651

約数の個数: 16

約数和(自身を含む): 117634320

約数和(自身を除く): 45094562

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 51593, 103186, 980267, 1908941, 1960534, 3817882, 36269879, 72539758]

約数ペア:

[(1, 72539758), (2, 36269879), (19, 3817882), (37, 1960534), (38, 1908941), (74, 980267), (703, 103186), (1406, 51593)]