68808716

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{643}}^1\times {\mathrm{863}}^1$

素因数の和:1541

約数の個数: 24

約数和(自身を含む): 124637184

約数和(自身を除く): 55828468

約数列:

[1, 2, 4, 31, 62, 124, 643, 863, 1286, 1726, 2572, 3452, 19933, 26753, 39866, 53506, 79732, 107012, 554909, 1109818, 2219636, 17202179, 34404358, 68808716]

約数ペア:

[(1, 68808716), (2, 34404358), (4, 17202179), (31, 2219636), (62, 1109818), (124, 554909), (643, 107012), (863, 79732), (1286, 53506), (1726, 39866), (2572, 26753), (3452, 19933)]