68912352

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1$

素因数の和:305

約数の個数: 144

約数和(自身を含む): 209139840

約数和(自身を除く): 140227488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 37, 48, 58, 72, 74, 87, 96, 111, 116, 144, 148, 174, 222, 223, 232, 261, 288, 296, 333, 348, 444, 446, 464, 522, 592, 666, 669, 696, 888, 892, 928, 1044, 1073, 1184, 1332, 1338, 1392, 1776, 1784, 2007, 2088, 2146, 2664, 2676, 2784, 3219, 3552, 3568, 4014, 4176, 4292, 5328, 5352, 6438, 6467, 7136, 8028, 8251, 8352, 8584, 9657, 10656, 10704, 12876, 12934, 16056, 16502, 17168, 19314, 19401, 21408, 24753, 25752, 25868, 32112, 33004, 34336, 38628, 38802, 49506, 51504, 51736, 58203, 64224, 66008, 74259, 77256, 77604, 99012, 103008, 103472, 116406, 132016, 148518, 154512, 155208, 198024, 206944, 232812, 239279, 264032, 297036, 309024, 310416, 396048, 465624, 478558, 594072, 620832, 717837, 792096, 931248, 957116, 1188144, 1435674, 1862496, 1914232, 2153511, 2376288, 2871348, 3828464, 4307022, 5742696, 7656928, 8614044, 11485392, 17228088, 22970784, 34456176, 68912352]

約数ペア:

[(1, 68912352), (2, 34456176), (3, 22970784), (4, 17228088), (6, 11485392), (8, 8614044), (9, 7656928), (12, 5742696), (16, 4307022), (18, 3828464), (24, 2871348), (29, 2376288), (32, 2153511), (36, 1914232), (37, 1862496), (48, 1435674), (58, 1188144), (72, 957116), (74, 931248), (87, 792096), (96, 717837), (111, 620832), (116, 594072), (144, 478558), (148, 465624), (174, 396048), (222, 310416), (223, 309024), (232, 297036), (261, 264032), (288, 239279), (296, 232812), (333, 206944), (348, 198024), (444, 155208), (446, 154512), (464, 148518), (522, 132016), (592, 116406), (666, 103472), (669, 103008), (696, 99012), (888, 77604), (892, 77256), (928, 74259), (1044, 66008), (1073, 64224), (1184, 58203), (1332, 51736), (1338, 51504), (1392, 49506), (1776, 38802), (1784, 38628), (2007, 34336), (2088, 33004), (2146, 32112), (2664, 25868), (2676, 25752), (2784, 24753), (3219, 21408), (3552, 19401), (3568, 19314), (4014, 17168), (4176, 16502), (4292, 16056), (5328, 12934), (5352, 12876), (6438, 10704), (6467, 10656), (7136, 9657), (8028, 8584), (8251, 8352)]