68359430

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1\times {\mathrm{397}}^1$

素因数の和:728

約数の個数: 32

約数和(自身を含む): 125685216

約数和(自身を除く): 57325786

約数列:

[1, 2, 5, 10, 67, 134, 257, 335, 397, 514, 670, 794, 1285, 1985, 2570, 3970, 17219, 26599, 34438, 53198, 86095, 102029, 132995, 172190, 204058, 265990, 510145, 1020290, 6835943, 13671886, 34179715, 68359430]

約数ペア:

[(1, 68359430), (2, 34179715), (5, 13671886), (10, 6835943), (67, 1020290), (134, 510145), (257, 265990), (335, 204058), (397, 172190), (514, 132995), (670, 102029), (794, 86095), (1285, 53198), (1985, 34438), (2570, 26599), (3970, 17219)]