72508128

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{577}}^1$

素因数の和:625

約数の個数: 192

約数和(自身を含む): 251693568

約数和(自身を除く): 179185440

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 17, 21, 22, 24, 28, 32, 33, 34, 42, 44, 48, 51, 56, 66, 68, 77, 84, 88, 96, 102, 112, 119, 132, 136, 154, 168, 176, 187, 204, 224, 231, 238, 264, 272, 308, 336, 352, 357, 374, 408, 462, 476, 528, 544, 561, 577, 616, 672, 714, 748, 816, 924, 952, 1056, 1122, 1154, 1232, 1309, 1428, 1496, 1632, 1731, 1848, 1904, 2244, 2308, 2464, 2618, 2856, 2992, 3462, 3696, 3808, 3927, 4039, 4488, 4616, 5236, 5712, 5984, 6347, 6924, 7392, 7854, 8078, 8976, 9232, 9809, 10472, 11424, 12117, 12694, 13848, 15708, 16156, 17952, 18464, 19041, 19618, 20944, 24234, 25388, 27696, 29427, 31416, 32312, 38082, 39236, 41888, 44429, 48468, 50776, 55392, 58854, 62832, 64624, 68663, 76164, 78472, 88858, 96936, 101552, 107899, 117708, 125664, 129248, 133287, 137326, 152328, 156944, 177716, 193872, 203104, 205989, 215798, 235416, 266574, 274652, 304656, 313888, 323697, 355432, 387744, 411978, 431596, 470832, 533148, 549304, 609312, 647394, 710864, 755293, 823956, 863192, 941664, 1066296, 1098608, 1294788, 1421728, 1510586, 1647912, 1726384, 2132592, 2197216, 2265879, 2589576, 3021172, 3295824, 3452768, 4265184, 4531758, 5179152, 6042344, 6591648, 9063516, 10358304, 12084688, 18127032, 24169376, 36254064, 72508128]

約数ペア:

[(1, 72508128), (2, 36254064), (3, 24169376), (4, 18127032), (6, 12084688), (7, 10358304), (8, 9063516), (11, 6591648), (12, 6042344), (14, 5179152), (16, 4531758), (17, 4265184), (21, 3452768), (22, 3295824), (24, 3021172), (28, 2589576), (32, 2265879), (33, 2197216), (34, 2132592), (42, 1726384), (44, 1647912), (48, 1510586), (51, 1421728), (56, 1294788), (66, 1098608), (68, 1066296), (77, 941664), (84, 863192), (88, 823956), (96, 755293), (102, 710864), (112, 647394), (119, 609312), (132, 549304), (136, 533148), (154, 470832), (168, 431596), (176, 411978), (187, 387744), (204, 355432), (224, 323697), (231, 313888), (238, 304656), (264, 274652), (272, 266574), (308, 235416), (336, 215798), (352, 205989), (357, 203104), (374, 193872), (408, 177716), (462, 156944), (476, 152328), (528, 137326), (544, 133287), (561, 129248), (577, 125664), (616, 117708), (672, 107899), (714, 101552), (748, 96936), (816, 88858), (924, 78472), (952, 76164), (1056, 68663), (1122, 64624), (1154, 62832), (1232, 58854), (1309, 55392), (1428, 50776), (1496, 48468), (1632, 44429), (1731, 41888), (1848, 39236), (1904, 38082), (2244, 32312), (2308, 31416), (2464, 29427), (2618, 27696), (2856, 25388), (2992, 24234), (3462, 20944), (3696, 19618), (3808, 19041), (3927, 18464), (4039, 17952), (4488, 16156), (4616, 15708), (5236, 13848), (5712, 12694), (5984, 12117), (6347, 11424), (6924, 10472), (7392, 9809), (7854, 9232), (8078, 8976)]