68559504

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1$

素因数の和:345

約数の個数: 160

約数和(自身を含む): 211486464

約数和(自身を除く): 142926960

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 23, 24, 26, 34, 39, 46, 48, 51, 52, 68, 69, 78, 92, 102, 104, 136, 138, 156, 184, 204, 208, 221, 272, 276, 281, 299, 312, 368, 391, 408, 442, 552, 562, 598, 624, 663, 782, 816, 843, 884, 897, 1104, 1124, 1173, 1196, 1326, 1564, 1686, 1768, 1794, 2248, 2346, 2392, 2652, 3128, 3372, 3536, 3588, 3653, 4496, 4692, 4777, 4784, 5083, 5304, 6256, 6463, 6744, 7176, 7306, 9384, 9554, 10166, 10608, 10959, 12926, 13488, 14331, 14352, 14612, 15249, 18768, 19108, 19389, 20332, 21918, 25852, 28662, 29224, 30498, 38216, 38778, 40664, 43836, 51704, 57324, 58448, 60996, 62101, 76432, 77556, 81328, 84019, 87672, 103408, 109871, 114648, 121992, 124202, 155112, 168038, 175344, 186303, 219742, 229296, 243984, 248404, 252057, 310224, 329613, 336076, 372606, 439484, 496808, 504114, 659226, 672152, 745212, 878968, 993616, 1008228, 1318452, 1344304, 1428323, 1490424, 1757936, 2016456, 2636904, 2856646, 2980848, 4032912, 4284969, 5273808, 5713292, 8569938, 11426584, 17139876, 22853168, 34279752, 68559504]

約数ペア:

[(1, 68559504), (2, 34279752), (3, 22853168), (4, 17139876), (6, 11426584), (8, 8569938), (12, 5713292), (13, 5273808), (16, 4284969), (17, 4032912), (23, 2980848), (24, 2856646), (26, 2636904), (34, 2016456), (39, 1757936), (46, 1490424), (48, 1428323), (51, 1344304), (52, 1318452), (68, 1008228), (69, 993616), (78, 878968), (92, 745212), (102, 672152), (104, 659226), (136, 504114), (138, 496808), (156, 439484), (184, 372606), (204, 336076), (208, 329613), (221, 310224), (272, 252057), (276, 248404), (281, 243984), (299, 229296), (312, 219742), (368, 186303), (391, 175344), (408, 168038), (442, 155112), (552, 124202), (562, 121992), (598, 114648), (624, 109871), (663, 103408), (782, 87672), (816, 84019), (843, 81328), (884, 77556), (897, 76432), (1104, 62101), (1124, 60996), (1173, 58448), (1196, 57324), (1326, 51704), (1564, 43836), (1686, 40664), (1768, 38778), (1794, 38216), (2248, 30498), (2346, 29224), (2392, 28662), (2652, 25852), (3128, 21918), (3372, 20332), (3536, 19389), (3588, 19108), (3653, 18768), (4496, 15249), (4692, 14612), (4777, 14352), (4784, 14331), (5083, 13488), (5304, 12926), (6256, 10959), (6463, 10608), (6744, 10166), (7176, 9554), (7306, 9384)]