90110552

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{51907}}^1$

素因数の和:51951

約数の個数: 32

約数和(自身を含む): 199326720

約数和(自身を除く): 109216168

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 51907, 103814, 207628, 363349, 415256, 726698, 1453396, 1609117, 2906792, 3218234, 6436468, 11263819, 12872936, 22527638, 45055276, 90110552]

約数ペア:

[(1, 90110552), (2, 45055276), (4, 22527638), (7, 12872936), (8, 11263819), (14, 6436468), (28, 3218234), (31, 2906792), (56, 1609117), (62, 1453396), (124, 726698), (217, 415256), (248, 363349), (434, 207628), (868, 103814), (1736, 51907)]