78196392

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{197}}^1$

素因数の和:395

約数の個数: 96

約数和(自身を含む): 220077000

約数和(自身を除く): 141880608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 111, 148, 149, 197, 222, 296, 298, 333, 394, 444, 447, 591, 596, 666, 788, 888, 894, 1182, 1192, 1332, 1341, 1576, 1773, 1788, 2364, 2664, 2682, 3546, 3576, 4728, 5364, 5513, 7092, 7289, 10728, 11026, 14184, 14578, 16539, 21867, 22052, 29156, 29353, 33078, 43734, 44104, 49617, 58312, 58706, 65601, 66156, 87468, 88059, 99234, 117412, 131202, 132312, 174936, 176118, 198468, 234824, 262404, 264177, 352236, 396936, 524808, 528354, 704472, 1056708, 1086061, 2113416, 2172122, 3258183, 4344244, 6516366, 8688488, 9774549, 13032732, 19549098, 26065464, 39098196, 78196392]

約数ペア:

[(1, 78196392), (2, 39098196), (3, 26065464), (4, 19549098), (6, 13032732), (8, 9774549), (9, 8688488), (12, 6516366), (18, 4344244), (24, 3258183), (36, 2172122), (37, 2113416), (72, 1086061), (74, 1056708), (111, 704472), (148, 528354), (149, 524808), (197, 396936), (222, 352236), (296, 264177), (298, 262404), (333, 234824), (394, 198468), (444, 176118), (447, 174936), (591, 132312), (596, 131202), (666, 117412), (788, 99234), (888, 88059), (894, 87468), (1182, 66156), (1192, 65601), (1332, 58706), (1341, 58312), (1576, 49617), (1773, 44104), (1788, 43734), (2364, 33078), (2664, 29353), (2682, 29156), (3546, 22052), (3576, 21867), (4728, 16539), (5364, 14578), (5513, 14184), (7092, 11026), (7289, 10728)]