72102261

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{683}}^1$

素因数の和:1161

約数の個数: 32

約数和(自身を含む): 120296448

約数和(自身を除く): 48194187

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 457, 683, 1371, 2049, 3199, 4781, 5027, 7513, 9597, 14343, 15081, 22539, 35189, 52591, 105567, 157773, 312131, 936393, 2184917, 3433441, 6554751, 10300323, 24034087, 72102261]

約数ペア:

[(1, 72102261), (3, 24034087), (7, 10300323), (11, 6554751), (21, 3433441), (33, 2184917), (77, 936393), (231, 312131), (457, 157773), (683, 105567), (1371, 52591), (2049, 35189), (3199, 22539), (4781, 15081), (5027, 14343), (7513, 9597)]