90722492

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5501}}^1$

素因数の和:5562

約数の個数: 48

約数和(自身を含む): 197191680

約数和(自身を除く): 106469188

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 38, 62, 76, 124, 133, 217, 266, 434, 532, 589, 868, 1178, 2356, 4123, 5501, 8246, 11002, 16492, 22004, 38507, 77014, 104519, 154028, 170531, 209038, 341062, 418076, 682124, 731633, 1193717, 1463266, 2387434, 2926532, 3240089, 4774868, 6480178, 12960356, 22680623, 45361246, 90722492]

約数ペア:

[(1, 90722492), (2, 45361246), (4, 22680623), (7, 12960356), (14, 6480178), (19, 4774868), (28, 3240089), (31, 2926532), (38, 2387434), (62, 1463266), (76, 1193717), (124, 731633), (133, 682124), (217, 418076), (266, 341062), (434, 209038), (532, 170531), (589, 154028), (868, 104519), (1178, 77014), (2356, 38507), (4123, 22004), (5501, 16492), (8246, 11002)]