72567292

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{20407}}^1$

素因数の和:20545

約数の個数: 24

約数和(自身を含む): 146284544

約数和(自身を除く): 73717252

約数列:

[1, 2, 4, 7, 14, 28, 127, 254, 508, 889, 1778, 3556, 20407, 40814, 81628, 142849, 285698, 571396, 2591689, 5183378, 10366756, 18141823, 36283646, 72567292]

約数ペア:

[(1, 72567292), (2, 36283646), (4, 18141823), (7, 10366756), (14, 5183378), (28, 2591689), (127, 571396), (254, 285698), (508, 142849), (889, 81628), (1778, 40814), (3556, 20407)]