68448816

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{443}}^1$

素因数の和:523

約数の個数: 120

約数和(自身を含む): 203982480

約数和(自身を除く): 135533664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 37, 48, 58, 72, 74, 87, 111, 116, 144, 148, 174, 222, 232, 261, 296, 333, 348, 443, 444, 464, 522, 592, 666, 696, 886, 888, 1044, 1073, 1329, 1332, 1392, 1772, 1776, 2088, 2146, 2658, 2664, 3219, 3544, 3987, 4176, 4292, 5316, 5328, 6438, 7088, 7974, 8584, 9657, 10632, 12847, 12876, 15948, 16391, 17168, 19314, 21264, 25694, 25752, 31896, 32782, 38541, 38628, 49173, 51388, 51504, 63792, 65564, 77082, 77256, 98346, 102776, 115623, 131128, 147519, 154164, 154512, 196692, 205552, 231246, 262256, 295038, 308328, 393384, 462492, 475339, 590076, 616656, 786768, 924984, 950678, 1180152, 1426017, 1849968, 1901356, 2360304, 2852034, 3802712, 4278051, 5704068, 7605424, 8556102, 11408136, 17112204, 22816272, 34224408, 68448816]

約数ペア:

[(1, 68448816), (2, 34224408), (3, 22816272), (4, 17112204), (6, 11408136), (8, 8556102), (9, 7605424), (12, 5704068), (16, 4278051), (18, 3802712), (24, 2852034), (29, 2360304), (36, 1901356), (37, 1849968), (48, 1426017), (58, 1180152), (72, 950678), (74, 924984), (87, 786768), (111, 616656), (116, 590076), (144, 475339), (148, 462492), (174, 393384), (222, 308328), (232, 295038), (261, 262256), (296, 231246), (333, 205552), (348, 196692), (443, 154512), (444, 154164), (464, 147519), (522, 131128), (592, 115623), (666, 102776), (696, 98346), (886, 77256), (888, 77082), (1044, 65564), (1073, 63792), (1329, 51504), (1332, 51388), (1392, 49173), (1772, 38628), (1776, 38541), (2088, 32782), (2146, 31896), (2658, 25752), (2664, 25694), (3219, 21264), (3544, 19314), (3987, 17168), (4176, 16391), (4292, 15948), (5316, 12876), (5328, 12847), (6438, 10632), (7088, 9657), (7974, 8584)]