81493104

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1297}}^1$

素因数の和:1343

約数の個数: 160

約数和(自身を含む): 278125056

約数和(自身を除く): 196631952

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 17, 21, 22, 24, 28, 33, 34, 42, 44, 48, 51, 56, 66, 68, 77, 84, 88, 102, 112, 119, 132, 136, 154, 168, 176, 187, 204, 231, 238, 264, 272, 308, 336, 357, 374, 408, 462, 476, 528, 561, 616, 714, 748, 816, 924, 952, 1122, 1232, 1297, 1309, 1428, 1496, 1848, 1904, 2244, 2594, 2618, 2856, 2992, 3696, 3891, 3927, 4488, 5188, 5236, 5712, 7782, 7854, 8976, 9079, 10376, 10472, 14267, 15564, 15708, 18158, 20752, 20944, 22049, 27237, 28534, 31128, 31416, 36316, 42801, 44098, 54474, 57068, 62256, 62832, 66147, 72632, 85602, 88196, 99869, 108948, 114136, 132294, 145264, 154343, 171204, 176392, 199738, 217896, 228272, 242539, 264588, 299607, 308686, 342408, 352784, 399476, 435792, 463029, 485078, 529176, 599214, 617372, 684816, 727617, 798952, 926058, 970156, 1058352, 1198428, 1234744, 1455234, 1597904, 1697773, 1852116, 1940312, 2396856, 2469488, 2910468, 3395546, 3704232, 3880624, 4793712, 5093319, 5820936, 6791092, 7408464, 10186638, 11641872, 13582184, 20373276, 27164368, 40746552, 81493104]

約数ペア:

[(1, 81493104), (2, 40746552), (3, 27164368), (4, 20373276), (6, 13582184), (7, 11641872), (8, 10186638), (11, 7408464), (12, 6791092), (14, 5820936), (16, 5093319), (17, 4793712), (21, 3880624), (22, 3704232), (24, 3395546), (28, 2910468), (33, 2469488), (34, 2396856), (42, 1940312), (44, 1852116), (48, 1697773), (51, 1597904), (56, 1455234), (66, 1234744), (68, 1198428), (77, 1058352), (84, 970156), (88, 926058), (102, 798952), (112, 727617), (119, 684816), (132, 617372), (136, 599214), (154, 529176), (168, 485078), (176, 463029), (187, 435792), (204, 399476), (231, 352784), (238, 342408), (264, 308686), (272, 299607), (308, 264588), (336, 242539), (357, 228272), (374, 217896), (408, 199738), (462, 176392), (476, 171204), (528, 154343), (561, 145264), (616, 132294), (714, 114136), (748, 108948), (816, 99869), (924, 88196), (952, 85602), (1122, 72632), (1232, 66147), (1297, 62832), (1309, 62256), (1428, 57068), (1496, 54474), (1848, 44098), (1904, 42801), (2244, 36316), (2594, 31416), (2618, 31128), (2856, 28534), (2992, 27237), (3696, 22049), (3891, 20944), (3927, 20752), (4488, 18158), (5188, 15708), (5236, 15564), (5712, 14267), (7782, 10472), (7854, 10376), (8976, 9079)]