68830288

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{191}}^1\times {\mathrm{223}}^1$

素因数の和:523

約数の個数: 40

約数和(自身を含む): 135991296

約数和(自身を除く): 67161008

約数列:

[1, 2, 4, 8, 16, 101, 191, 202, 223, 382, 404, 446, 764, 808, 892, 1528, 1616, 1784, 3056, 3568, 19291, 22523, 38582, 42593, 45046, 77164, 85186, 90092, 154328, 170372, 180184, 308656, 340744, 360368, 681488, 4301893, 8603786, 17207572, 34415144, 68830288]

約数ペア:

[(1, 68830288), (2, 34415144), (4, 17207572), (8, 8603786), (16, 4301893), (101, 681488), (191, 360368), (202, 340744), (223, 308656), (382, 180184), (404, 170372), (446, 154328), (764, 90092), (808, 85186), (892, 77164), (1528, 45046), (1616, 42593), (1784, 38582), (3056, 22523), (3568, 19291)]