89314288

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^2\times {\mathrm{47}}^2$

素因数の和:147

約数の個数: 90

約数和(自身を含む): 213259416

約数和(自身を除く): 123945128

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 47, 56, 76, 94, 112, 133, 152, 188, 266, 304, 329, 361, 376, 532, 658, 722, 752, 893, 1064, 1316, 1444, 1786, 2128, 2209, 2527, 2632, 2888, 3572, 4418, 5054, 5264, 5776, 6251, 7144, 8836, 10108, 12502, 14288, 15463, 16967, 17672, 20216, 25004, 30926, 33934, 35344, 40432, 41971, 50008, 61852, 67868, 83942, 100016, 118769, 123704, 135736, 167884, 237538, 247408, 271472, 293797, 335768, 475076, 587594, 671536, 797449, 950152, 1175188, 1594898, 1900304, 2350376, 3189796, 4700752, 5582143, 6379592, 11164286, 12759184, 22328572, 44657144, 89314288]

約数ペア:

[(1, 89314288), (2, 44657144), (4, 22328572), (7, 12759184), (8, 11164286), (14, 6379592), (16, 5582143), (19, 4700752), (28, 3189796), (38, 2350376), (47, 1900304), (56, 1594898), (76, 1175188), (94, 950152), (112, 797449), (133, 671536), (152, 587594), (188, 475076), (266, 335768), (304, 293797), (329, 271472), (361, 247408), (376, 237538), (532, 167884), (658, 135736), (722, 123704), (752, 118769), (893, 100016), (1064, 83942), (1316, 67868), (1444, 61852), (1786, 50008), (2128, 41971), (2209, 40432), (2527, 35344), (2632, 33934), (2888, 30926), (3572, 25004), (4418, 20216), (5054, 17672), (5264, 16967), (5776, 15463), (6251, 14288), (7144, 12502), (8836, 10108)]