68304912

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:225

約数の個数: 160

約数和(自身を含む): 206986752

約数和(自身を除く): 138681840

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 34, 39, 47, 48, 51, 52, 68, 78, 94, 102, 104, 136, 137, 141, 156, 188, 204, 208, 221, 272, 274, 282, 312, 376, 408, 411, 442, 548, 564, 611, 624, 663, 752, 799, 816, 822, 884, 1096, 1128, 1222, 1326, 1598, 1644, 1768, 1781, 1833, 2192, 2256, 2329, 2397, 2444, 2652, 3196, 3288, 3536, 3562, 3666, 4658, 4794, 4888, 5304, 5343, 6392, 6439, 6576, 6987, 7124, 7332, 9316, 9588, 9776, 10387, 10608, 10686, 12784, 12878, 13974, 14248, 14664, 18632, 19176, 19317, 20774, 21372, 25756, 27948, 28496, 29328, 30277, 31161, 37264, 38352, 38634, 41548, 42744, 51512, 55896, 60554, 62322, 77268, 83096, 83707, 85488, 90831, 103024, 109463, 111792, 121108, 124644, 154536, 166192, 167414, 181662, 218926, 242216, 249288, 251121, 309072, 328389, 334828, 363324, 437852, 484432, 498576, 502242, 656778, 669656, 726648, 875704, 1004484, 1313556, 1339312, 1423019, 1453296, 1751408, 2008968, 2627112, 2846038, 4017936, 4269057, 5254224, 5692076, 8538114, 11384152, 17076228, 22768304, 34152456, 68304912]

約数ペア:

[(1, 68304912), (2, 34152456), (3, 22768304), (4, 17076228), (6, 11384152), (8, 8538114), (12, 5692076), (13, 5254224), (16, 4269057), (17, 4017936), (24, 2846038), (26, 2627112), (34, 2008968), (39, 1751408), (47, 1453296), (48, 1423019), (51, 1339312), (52, 1313556), (68, 1004484), (78, 875704), (94, 726648), (102, 669656), (104, 656778), (136, 502242), (137, 498576), (141, 484432), (156, 437852), (188, 363324), (204, 334828), (208, 328389), (221, 309072), (272, 251121), (274, 249288), (282, 242216), (312, 218926), (376, 181662), (408, 167414), (411, 166192), (442, 154536), (548, 124644), (564, 121108), (611, 111792), (624, 109463), (663, 103024), (752, 90831), (799, 85488), (816, 83707), (822, 83096), (884, 77268), (1096, 62322), (1128, 60554), (1222, 55896), (1326, 51512), (1598, 42744), (1644, 41548), (1768, 38634), (1781, 38352), (1833, 37264), (2192, 31161), (2256, 30277), (2329, 29328), (2397, 28496), (2444, 27948), (2652, 25756), (3196, 21372), (3288, 20774), (3536, 19317), (3562, 19176), (3666, 18632), (4658, 14664), (4794, 14248), (4888, 13974), (5304, 12878), (5343, 12784), (6392, 10686), (6439, 10608), (6576, 10387), (6987, 9776), (7124, 9588), (7332, 9316)]