86888368

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^2\times {\mathrm{307}}^1$

素因数の和:367

約数の個数: 90

約数和(自身を含む): 207353916

約数和(自身を除く): 120465548

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 49, 56, 76, 98, 112, 133, 152, 196, 266, 304, 307, 361, 392, 532, 614, 722, 784, 931, 1064, 1228, 1444, 1862, 2128, 2149, 2456, 2527, 2888, 3724, 4298, 4912, 5054, 5776, 5833, 7448, 8596, 10108, 11666, 14896, 15043, 17192, 17689, 20216, 23332, 30086, 34384, 35378, 40432, 40831, 46664, 60172, 70756, 81662, 93328, 110827, 120344, 141512, 163324, 221654, 240688, 283024, 285817, 326648, 443308, 571634, 653296, 775789, 886616, 1143268, 1551578, 1773232, 2286536, 3103156, 4573072, 5430523, 6206312, 10861046, 12412624, 21722092, 43444184, 86888368]

約数ペア:

[(1, 86888368), (2, 43444184), (4, 21722092), (7, 12412624), (8, 10861046), (14, 6206312), (16, 5430523), (19, 4573072), (28, 3103156), (38, 2286536), (49, 1773232), (56, 1551578), (76, 1143268), (98, 886616), (112, 775789), (133, 653296), (152, 571634), (196, 443308), (266, 326648), (304, 285817), (307, 283024), (361, 240688), (392, 221654), (532, 163324), (614, 141512), (722, 120344), (784, 110827), (931, 93328), (1064, 81662), (1228, 70756), (1444, 60172), (1862, 46664), (2128, 40831), (2149, 40432), (2456, 35378), (2527, 34384), (2888, 30086), (3724, 23332), (4298, 20216), (4912, 17689), (5054, 17192), (5776, 15043), (5833, 14896), (7448, 11666), (8596, 10108)]