68707064

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{557}}^1\times {\mathrm{907}}^1$

素因数の和:1487

約数の個数: 32

約数和(自身を含む): 136799280

約数和(自身を除く): 68092216

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 557, 907, 1114, 1814, 2228, 3628, 4456, 7256, 9469, 15419, 18938, 30838, 37876, 61676, 75752, 123352, 505199, 1010398, 2020796, 4041592, 8588383, 17176766, 34353532, 68707064]

約数ペア:

[(1, 68707064), (2, 34353532), (4, 17176766), (8, 8588383), (17, 4041592), (34, 2020796), (68, 1010398), (136, 505199), (557, 123352), (907, 75752), (1114, 61676), (1814, 37876), (2228, 30838), (3628, 18938), (4456, 15419), (7256, 9469)]