68502688

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1231}}^1$

素因数の和:1325

約数の個数: 48

約数和(自身を含む): 141571584

約数和(自身を除く): 73068896

約数列:

[1, 2, 4, 8, 16, 32, 37, 47, 74, 94, 148, 188, 296, 376, 592, 752, 1184, 1231, 1504, 1739, 2462, 3478, 4924, 6956, 9848, 13912, 19696, 27824, 39392, 45547, 55648, 57857, 91094, 115714, 182188, 231428, 364376, 462856, 728752, 925712, 1457504, 1851424, 2140709, 4281418, 8562836, 17125672, 34251344, 68502688]

約数ペア:

[(1, 68502688), (2, 34251344), (4, 17125672), (8, 8562836), (16, 4281418), (32, 2140709), (37, 1851424), (47, 1457504), (74, 925712), (94, 728752), (148, 462856), (188, 364376), (296, 231428), (376, 182188), (592, 115714), (752, 91094), (1184, 57857), (1231, 55648), (1504, 45547), (1739, 39392), (2462, 27824), (3478, 19696), (4924, 13912), (6956, 9848)]