72164829

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1$

素因数の和:465

約数の個数: 32

約数和(自身を含む): 107790336

約数和(自身を除く): 35625507

約数列:

[1, 3, 11, 33, 67, 127, 201, 257, 381, 737, 771, 1397, 2211, 2827, 4191, 8481, 8509, 17219, 25527, 32639, 51657, 93599, 97917, 189409, 280797, 359029, 568227, 1077087, 2186813, 6560439, 24054943, 72164829]

約数ペア:

[(1, 72164829), (3, 24054943), (11, 6560439), (33, 2186813), (67, 1077087), (127, 568227), (201, 359029), (257, 280797), (381, 189409), (737, 97917), (771, 93599), (1397, 51657), (2211, 32639), (2827, 25527), (4191, 17219), (8481, 8509)]