68507692

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^3\times {\mathrm{227}}^1$

素因数の和:299

約数の個数: 48

約数和(自身を含む): 138660480

約数和(自身を除く): 70152788

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 227, 361, 418, 454, 722, 836, 908, 1444, 2497, 3971, 4313, 4994, 6859, 7942, 8626, 9988, 13718, 15884, 17252, 27436, 47443, 75449, 81947, 94886, 150898, 163894, 189772, 301796, 327788, 901417, 1556993, 1802834, 3113986, 3605668, 6227972, 17126923, 34253846, 68507692]

約数ペア:

[(1, 68507692), (2, 34253846), (4, 17126923), (11, 6227972), (19, 3605668), (22, 3113986), (38, 1802834), (44, 1556993), (76, 901417), (209, 327788), (227, 301796), (361, 189772), (418, 163894), (454, 150898), (722, 94886), (836, 81947), (908, 75449), (1444, 47443), (2497, 27436), (3971, 17252), (4313, 15884), (4994, 13718), (6859, 9988), (7942, 8626)]