90488944

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3271}}^1$

素因数の和:3318

約数の個数: 80

約数和(自身を含む): 227207680

約数和(自身を除く): 136718736

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 52, 56, 76, 91, 104, 112, 133, 152, 182, 208, 247, 266, 304, 364, 494, 532, 728, 988, 1064, 1456, 1729, 1976, 2128, 3271, 3458, 3952, 6542, 6916, 13084, 13832, 22897, 26168, 27664, 42523, 45794, 52336, 62149, 85046, 91588, 124298, 170092, 183176, 248596, 297661, 340184, 366352, 435043, 497192, 595322, 680368, 807937, 870086, 994384, 1190644, 1615874, 1740172, 2381288, 3231748, 3480344, 4762576, 5655559, 6463496, 6960688, 11311118, 12926992, 22622236, 45244472, 90488944]

約数ペア:

[(1, 90488944), (2, 45244472), (4, 22622236), (7, 12926992), (8, 11311118), (13, 6960688), (14, 6463496), (16, 5655559), (19, 4762576), (26, 3480344), (28, 3231748), (38, 2381288), (52, 1740172), (56, 1615874), (76, 1190644), (91, 994384), (104, 870086), (112, 807937), (133, 680368), (152, 595322), (182, 497192), (208, 435043), (247, 366352), (266, 340184), (304, 297661), (364, 248596), (494, 183176), (532, 170092), (728, 124298), (988, 91588), (1064, 85046), (1456, 62149), (1729, 52336), (1976, 45794), (2128, 42523), (3271, 27664), (3458, 26168), (3952, 22897), (6542, 13832), (6916, 13084)]