66666304

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{599}}^1$

素因数の和:695

約数の個数: 56

約数和(自身を含む): 138988800

約数和(自身を除く): 72322496

約数列:

[1, 2, 4, 8, 16, 32, 37, 47, 64, 74, 94, 148, 188, 296, 376, 592, 599, 752, 1184, 1198, 1504, 1739, 2368, 2396, 3008, 3478, 4792, 6956, 9584, 13912, 19168, 22163, 27824, 28153, 38336, 44326, 55648, 56306, 88652, 111296, 112612, 177304, 225224, 354608, 450448, 709216, 900896, 1041661, 1418432, 1801792, 2083322, 4166644, 8333288, 16666576, 33333152, 66666304]

約数ペア:

[(1, 66666304), (2, 33333152), (4, 16666576), (8, 8333288), (16, 4166644), (32, 2083322), (37, 1801792), (47, 1418432), (64, 1041661), (74, 900896), (94, 709216), (148, 450448), (188, 354608), (296, 225224), (376, 177304), (592, 112612), (599, 111296), (752, 88652), (1184, 56306), (1198, 55648), (1504, 44326), (1739, 38336), (2368, 28153), (2396, 27824), (3008, 22163), (3478, 19168), (4792, 13912), (6956, 9584)]