90903964

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{4271}}^1$

素因数の和:4605

約数の個数: 24

約数和(自身を含む): 169017408

約数和(自身を除く): 78113444

約数列:

[1, 2, 4, 17, 34, 68, 313, 626, 1252, 4271, 5321, 8542, 10642, 17084, 21284, 72607, 145214, 290428, 1336823, 2673646, 5347292, 22725991, 45451982, 90903964]

約数ペア:

[(1, 90903964), (2, 45451982), (4, 22725991), (17, 5347292), (34, 2673646), (68, 1336823), (313, 290428), (626, 145214), (1252, 72607), (4271, 21284), (5321, 17084), (8542, 10642)]