74355873

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{163}}^1$

素因数の和:389

約数の個数: 32

約数和(自身を含む): 107688960

約数和(自身を除く): 33333087

約数列:

[1, 3, 19, 53, 57, 151, 159, 163, 453, 489, 1007, 2869, 3021, 3097, 8003, 8607, 8639, 9291, 24009, 24613, 25917, 73839, 152057, 164141, 456171, 467647, 492423, 1304489, 1402941, 3913467, 24785291, 74355873]

約数ペア:

[(1, 74355873), (3, 24785291), (19, 3913467), (53, 1402941), (57, 1304489), (151, 492423), (159, 467647), (163, 456171), (453, 164141), (489, 152057), (1007, 73839), (2869, 25917), (3021, 24613), (3097, 24009), (8003, 9291), (8607, 8639)]