72538424

素因数分解:

$2^3\times 7^2\times {\mathrm{211}}^1\times {\mathrm{877}}^1$

素因数の和:1108

約数の個数: 48

約数和(自身を含む): 159146280

約数和(自身を除く): 86607856

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 211, 392, 422, 844, 877, 1477, 1688, 1754, 2954, 3508, 5908, 6139, 7016, 10339, 11816, 12278, 20678, 24556, 41356, 42973, 49112, 82712, 85946, 171892, 185047, 343784, 370094, 740188, 1295329, 1480376, 2590658, 5181316, 9067303, 10362632, 18134606, 36269212, 72538424]

約数ペア:

[(1, 72538424), (2, 36269212), (4, 18134606), (7, 10362632), (8, 9067303), (14, 5181316), (28, 2590658), (49, 1480376), (56, 1295329), (98, 740188), (196, 370094), (211, 343784), (392, 185047), (422, 171892), (844, 85946), (877, 82712), (1477, 49112), (1688, 42973), (1754, 41356), (2954, 24556), (3508, 20678), (5908, 12278), (6139, 11816), (7016, 10339)]