68796864

素因数分解:

$2^6\times 3^4\times {\mathrm{23}}^1\times {\mathrm{577}}^1$

素因数の和:624

約数の個数: 140

約数和(自身を含む): 213171024

約数和(自身を除く): 144374160

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 64, 69, 72, 81, 92, 96, 108, 138, 144, 162, 184, 192, 207, 216, 276, 288, 324, 368, 414, 432, 552, 576, 577, 621, 648, 736, 828, 864, 1104, 1154, 1242, 1296, 1472, 1656, 1728, 1731, 1863, 2208, 2308, 2484, 2592, 3312, 3462, 3726, 4416, 4616, 4968, 5184, 5193, 6624, 6924, 7452, 9232, 9936, 10386, 13248, 13271, 13848, 14904, 15579, 18464, 19872, 20772, 26542, 27696, 29808, 31158, 36928, 39744, 39813, 41544, 46737, 53084, 55392, 59616, 62316, 79626, 83088, 93474, 106168, 110784, 119232, 119439, 124632, 159252, 166176, 186948, 212336, 238878, 249264, 318504, 332352, 358317, 373896, 424672, 477756, 498528, 637008, 716634, 747792, 849344, 955512, 997056, 1074951, 1274016, 1433268, 1495584, 1911024, 2149902, 2548032, 2866536, 2991168, 3822048, 4299804, 5733072, 7644096, 8599608, 11466144, 17199216, 22932288, 34398432, 68796864]

約数ペア:

[(1, 68796864), (2, 34398432), (3, 22932288), (4, 17199216), (6, 11466144), (8, 8599608), (9, 7644096), (12, 5733072), (16, 4299804), (18, 3822048), (23, 2991168), (24, 2866536), (27, 2548032), (32, 2149902), (36, 1911024), (46, 1495584), (48, 1433268), (54, 1274016), (64, 1074951), (69, 997056), (72, 955512), (81, 849344), (92, 747792), (96, 716634), (108, 637008), (138, 498528), (144, 477756), (162, 424672), (184, 373896), (192, 358317), (207, 332352), (216, 318504), (276, 249264), (288, 238878), (324, 212336), (368, 186948), (414, 166176), (432, 159252), (552, 124632), (576, 119439), (577, 119232), (621, 110784), (648, 106168), (736, 93474), (828, 83088), (864, 79626), (1104, 62316), (1154, 59616), (1242, 55392), (1296, 53084), (1472, 46737), (1656, 41544), (1728, 39813), (1731, 39744), (1863, 36928), (2208, 31158), (2308, 29808), (2484, 27696), (2592, 26542), (3312, 20772), (3462, 19872), (3726, 18464), (4416, 15579), (4616, 14904), (4968, 13848), (5184, 13271), (5193, 13248), (6624, 10386), (6924, 9936), (7452, 9232)]