81717469632

素因数分解:

$2^6\times 3^2\times {\mathrm{641}}^1\times {\mathrm{221327}}^1$

素因数の和:221986

約数の個数: 84

約数和(自身を含む): 234594842976

約数和(自身を除く): 152877373344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 641, 1282, 1923, 2564, 3846, 5128, 5769, 7692, 10256, 11538, 15384, 20512, 23076, 30768, 41024, 46152, 61536, 92304, 123072, 184608, 221327, 369216, 442654, 663981, 885308, 1327962, 1770616, 1991943, 2655924, 3541232, 3983886, 5311848, 7082464, 7967772, 10623696, 14164928, 15935544, 21247392, 31871088, 42494784, 63742176, 127484352, 141870607, 283741214, 425611821, 567482428, 851223642, 1134964856, 1276835463, 1702447284, 2269929712, 2553670926, 3404894568, 4539859424, 5107341852, 6809789136, 9079718848, 10214683704, 13619578272, 20429367408, 27239156544, 40858734816, 81717469632]

約数ペア:

[(1, 81717469632), (2, 40858734816), (3, 27239156544), (4, 20429367408), (6, 13619578272), (8, 10214683704), (9, 9079718848), (12, 6809789136), (16, 5107341852), (18, 4539859424), (24, 3404894568), (32, 2553670926), (36, 2269929712), (48, 1702447284), (64, 1276835463), (72, 1134964856), (96, 851223642), (144, 567482428), (192, 425611821), (288, 283741214), (576, 141870607), (641, 127484352), (1282, 63742176), (1923, 42494784), (2564, 31871088), (3846, 21247392), (5128, 15935544), (5769, 14164928), (7692, 10623696), (10256, 7967772), (11538, 7082464), (15384, 5311848), (20512, 3983886), (23076, 3541232), (30768, 2655924), (41024, 1991943), (46152, 1770616), (61536, 1327962), (92304, 885308), (123072, 663981), (184608, 442654), (221327, 369216)]