90674574

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{643}}^1\times {\mathrm{1237}}^1$

素因数の和:1904

約数の個数: 32

約数和(自身を含む): 191345280

約数和(自身を除く): 100670706

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 643, 1237, 1286, 1929, 2474, 3711, 3858, 7422, 12217, 23503, 24434, 36651, 47006, 70509, 73302, 141018, 795391, 1590782, 2386173, 4772346, 15112429, 30224858, 45337287, 90674574]

約数ペア:

[(1, 90674574), (2, 45337287), (3, 30224858), (6, 15112429), (19, 4772346), (38, 2386173), (57, 1590782), (114, 795391), (643, 141018), (1237, 73302), (1286, 70509), (1929, 47006), (2474, 36651), (3711, 24434), (3858, 23503), (7422, 12217)]