90852452

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1$

素因数の和:356

約数の個数: 48

約数和(自身を含む): 172368000

約数和(自身を除く): 81515548

約数列:

[1, 2, 4, 19, 38, 71, 76, 113, 142, 149, 226, 284, 298, 452, 596, 1349, 2147, 2698, 2831, 4294, 5396, 5662, 8023, 8588, 10579, 11324, 16046, 16837, 21158, 32092, 33674, 42316, 67348, 152437, 201001, 304874, 319903, 402002, 609748, 639806, 804004, 1195427, 1279612, 2390854, 4781708, 22713113, 45426226, 90852452]

約数ペア:

[(1, 90852452), (2, 45426226), (4, 22713113), (19, 4781708), (38, 2390854), (71, 1279612), (76, 1195427), (113, 804004), (142, 639806), (149, 609748), (226, 402002), (284, 319903), (298, 304874), (452, 201001), (596, 152437), (1349, 67348), (2147, 42316), (2698, 33674), (2831, 32092), (4294, 21158), (5396, 16837), (5662, 16046), (8023, 11324), (8588, 10579)]