68257896

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:271

約数の個数: 128

約数和(自身を含む): 204288000

約数和(自身を除く): 136030104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 56, 74, 79, 84, 111, 139, 148, 158, 168, 222, 237, 259, 278, 296, 316, 417, 444, 474, 518, 553, 556, 632, 777, 834, 888, 948, 973, 1036, 1106, 1112, 1554, 1659, 1668, 1896, 1946, 2072, 2212, 2919, 2923, 3108, 3318, 3336, 3892, 4424, 5143, 5838, 5846, 6216, 6636, 7784, 8769, 10286, 10981, 11676, 11692, 13272, 15429, 17538, 20461, 20572, 21962, 23352, 23384, 30858, 32943, 35076, 36001, 40922, 41144, 43924, 61383, 61716, 65886, 70152, 72002, 76867, 81844, 87848, 108003, 122766, 123432, 131772, 144004, 153734, 163688, 216006, 230601, 245532, 263544, 288008, 307468, 406297, 432012, 461202, 491064, 614936, 812594, 864024, 922404, 1218891, 1625188, 1844808, 2437782, 2844079, 3250376, 4875564, 5688158, 8532237, 9751128, 11376316, 17064474, 22752632, 34128948, 68257896]

約数ペア:

[(1, 68257896), (2, 34128948), (3, 22752632), (4, 17064474), (6, 11376316), (7, 9751128), (8, 8532237), (12, 5688158), (14, 4875564), (21, 3250376), (24, 2844079), (28, 2437782), (37, 1844808), (42, 1625188), (56, 1218891), (74, 922404), (79, 864024), (84, 812594), (111, 614936), (139, 491064), (148, 461202), (158, 432012), (168, 406297), (222, 307468), (237, 288008), (259, 263544), (278, 245532), (296, 230601), (316, 216006), (417, 163688), (444, 153734), (474, 144004), (518, 131772), (553, 123432), (556, 122766), (632, 108003), (777, 87848), (834, 81844), (888, 76867), (948, 72002), (973, 70152), (1036, 65886), (1106, 61716), (1112, 61383), (1554, 43924), (1659, 41144), (1668, 40922), (1896, 36001), (1946, 35076), (2072, 32943), (2212, 30858), (2919, 23384), (2923, 23352), (3108, 21962), (3318, 20572), (3336, 20461), (3892, 17538), (4424, 15429), (5143, 13272), (5838, 11692), (5846, 11676), (6216, 10981), (6636, 10286), (7784, 8769)]