72671937

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{10771}}^1$

素因数の和:10960

約数の個数: 16

約数和(自身を含む): 104962368

約数和(自身を除く): 32290431

約数列:

[1, 3, 13, 39, 173, 519, 2249, 6747, 10771, 32313, 140023, 420069, 1863383, 5590149, 24223979, 72671937]

約数ペア:

[(1, 72671937), (3, 24223979), (13, 5590149), (39, 1863383), (173, 420069), (519, 140023), (2249, 32313), (6747, 10771)]