71847072

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{22679}}^1$

素因数の和:22706

約数の個数: 72

約数和(自身を含む): 222899040

約数和(自身を除く): 151051968

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 144, 176, 198, 264, 288, 352, 396, 528, 792, 1056, 1584, 3168, 22679, 45358, 68037, 90716, 136074, 181432, 204111, 249469, 272148, 362864, 408222, 498938, 544296, 725728, 748407, 816444, 997876, 1088592, 1496814, 1632888, 1995752, 2177184, 2245221, 2993628, 3265776, 3991504, 4490442, 5987256, 6531552, 7983008, 8980884, 11974512, 17961768, 23949024, 35923536, 71847072]

約数ペア:

[(1, 71847072), (2, 35923536), (3, 23949024), (4, 17961768), (6, 11974512), (8, 8980884), (9, 7983008), (11, 6531552), (12, 5987256), (16, 4490442), (18, 3991504), (22, 3265776), (24, 2993628), (32, 2245221), (33, 2177184), (36, 1995752), (44, 1632888), (48, 1496814), (66, 1088592), (72, 997876), (88, 816444), (96, 748407), (99, 725728), (132, 544296), (144, 498938), (176, 408222), (198, 362864), (264, 272148), (288, 249469), (352, 204111), (396, 181432), (528, 136074), (792, 90716), (1056, 68037), (1584, 45358), (3168, 22679)]