66254216

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{853}}^1$

素因数の和:958

約数の個数: 64

約数和(自身を含む): 151670400

約数和(自身を除く): 85416184

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 73, 76, 133, 146, 152, 266, 292, 511, 532, 584, 853, 1022, 1064, 1387, 1706, 2044, 2774, 3412, 4088, 5548, 5971, 6824, 9709, 11096, 11942, 16207, 19418, 23884, 32414, 38836, 47768, 62269, 64828, 77672, 113449, 124538, 129656, 226898, 249076, 435883, 453796, 498152, 871766, 907592, 1183111, 1743532, 2366222, 3487064, 4732444, 8281777, 9464888, 16563554, 33127108, 66254216]

約数ペア:

[(1, 66254216), (2, 33127108), (4, 16563554), (7, 9464888), (8, 8281777), (14, 4732444), (19, 3487064), (28, 2366222), (38, 1743532), (56, 1183111), (73, 907592), (76, 871766), (133, 498152), (146, 453796), (152, 435883), (266, 249076), (292, 226898), (511, 129656), (532, 124538), (584, 113449), (853, 77672), (1022, 64828), (1064, 62269), (1387, 47768), (1706, 38836), (2044, 32414), (2774, 23884), (3412, 19418), (4088, 16207), (5548, 11942), (5971, 11096), (6824, 9709)]