68332816

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{337}}^1$

素因数の和:416

約数の個数: 80

約数和(自身を含む): 150883200

約数和(自身を除く): 82550384

約数列:

[1, 2, 4, 8, 16, 19, 23, 29, 38, 46, 58, 76, 92, 116, 152, 184, 232, 304, 337, 368, 437, 464, 551, 667, 674, 874, 1102, 1334, 1348, 1748, 2204, 2668, 2696, 3496, 4408, 5336, 5392, 6403, 6992, 7751, 8816, 9773, 10672, 12673, 12806, 15502, 19546, 25346, 25612, 31004, 39092, 50692, 51224, 62008, 78184, 101384, 102448, 124016, 147269, 156368, 185687, 202768, 224779, 294538, 371374, 449558, 589076, 742748, 899116, 1178152, 1485496, 1798232, 2356304, 2970992, 3596464, 4270801, 8541602, 17083204, 34166408, 68332816]

約数ペア:

[(1, 68332816), (2, 34166408), (4, 17083204), (8, 8541602), (16, 4270801), (19, 3596464), (23, 2970992), (29, 2356304), (38, 1798232), (46, 1485496), (58, 1178152), (76, 899116), (92, 742748), (116, 589076), (152, 449558), (184, 371374), (232, 294538), (304, 224779), (337, 202768), (368, 185687), (437, 156368), (464, 147269), (551, 124016), (667, 102448), (674, 101384), (874, 78184), (1102, 62008), (1334, 51224), (1348, 50692), (1748, 39092), (2204, 31004), (2668, 25612), (2696, 25346), (3496, 19546), (4408, 15502), (5336, 12806), (5392, 12673), (6403, 10672), (6992, 9773), (7751, 8816)]