68836576

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1237}}^1$

素因数の和:1331

約数の個数: 48

約数和(自身を含む): 142261056

約数和(自身を除く): 73424480

約数列:

[1, 2, 4, 8, 16, 32, 37, 47, 74, 94, 148, 188, 296, 376, 592, 752, 1184, 1237, 1504, 1739, 2474, 3478, 4948, 6956, 9896, 13912, 19792, 27824, 39584, 45769, 55648, 58139, 91538, 116278, 183076, 232556, 366152, 465112, 732304, 930224, 1464608, 1860448, 2151143, 4302286, 8604572, 17209144, 34418288, 68836576]

約数ペア:

[(1, 68836576), (2, 34418288), (4, 17209144), (8, 8604572), (16, 4302286), (32, 2151143), (37, 1860448), (47, 1464608), (74, 930224), (94, 732304), (148, 465112), (188, 366152), (296, 232556), (376, 183076), (592, 116278), (752, 91538), (1184, 58139), (1237, 55648), (1504, 45769), (1739, 39584), (2474, 27824), (3478, 19792), (4948, 13912), (6956, 9896)]