68343808

素因数分解:

$2^{11}\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1$

素因数の和:203

約数の個数: 96

約数和(自身を含む): 156854880

約数和(自身を除く): 88511072

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 151, 208, 221, 256, 272, 302, 416, 442, 512, 544, 604, 832, 884, 1024, 1088, 1208, 1664, 1768, 1963, 2048, 2176, 2416, 2567, 3328, 3536, 3926, 4352, 4832, 5134, 6656, 7072, 7852, 8704, 9664, 10268, 13312, 14144, 15704, 17408, 19328, 20536, 26624, 28288, 31408, 33371, 34816, 38656, 41072, 56576, 62816, 66742, 77312, 82144, 113152, 125632, 133484, 154624, 164288, 226304, 251264, 266968, 309248, 328576, 452608, 502528, 533936, 657152, 1005056, 1067872, 1314304, 2010112, 2135744, 2628608, 4020224, 4271488, 5257216, 8542976, 17085952, 34171904, 68343808]

約数ペア:

[(1, 68343808), (2, 34171904), (4, 17085952), (8, 8542976), (13, 5257216), (16, 4271488), (17, 4020224), (26, 2628608), (32, 2135744), (34, 2010112), (52, 1314304), (64, 1067872), (68, 1005056), (104, 657152), (128, 533936), (136, 502528), (151, 452608), (208, 328576), (221, 309248), (256, 266968), (272, 251264), (302, 226304), (416, 164288), (442, 154624), (512, 133484), (544, 125632), (604, 113152), (832, 82144), (884, 77312), (1024, 66742), (1088, 62816), (1208, 56576), (1664, 41072), (1768, 38656), (1963, 34816), (2048, 33371), (2176, 31408), (2416, 28288), (2567, 26624), (3328, 20536), (3536, 19328), (3926, 17408), (4352, 15704), (4832, 14144), (5134, 13312), (6656, 10268), (7072, 9664), (7852, 8704)]