72407951

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{3659}}^1$

素因数の和:3934

約数の個数: 16

約数和(自身を含む): 90650880

約数和(自身を除く): 18242929

約数列:

[1, 7, 11, 77, 257, 1799, 2827, 3659, 19789, 25613, 40249, 281743, 940363, 6582541, 10343993, 72407951]

約数ペア:

[(1, 72407951), (7, 10343993), (11, 6582541), (77, 940363), (257, 281743), (1799, 40249), (2827, 25613), (3659, 19789)]