68730038

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{317}}^1$

素因数の和:632

約数の個数: 32

約数和(自身を含む): 115395840

約数和(自身を除く): 46665802

約数列:

[1, 2, 13, 26, 31, 62, 269, 317, 403, 538, 634, 806, 3497, 4121, 6994, 8242, 8339, 9827, 16678, 19654, 85273, 108407, 127751, 170546, 216814, 255502, 1108549, 2217098, 2643463, 5286926, 34365019, 68730038]

約数ペア:

[(1, 68730038), (2, 34365019), (13, 5286926), (26, 2643463), (31, 2217098), (62, 1108549), (269, 255502), (317, 216814), (403, 170546), (538, 127751), (634, 108407), (806, 85273), (3497, 19654), (4121, 16678), (6994, 9827), (8242, 8339)]