72660830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{9859}}^1$

素因数の和:9944

約数の個数: 32

約数和(自身を含む): 144823680

約数和(自身を除く): 72162850

約数列:

[1, 2, 5, 10, 11, 22, 55, 67, 110, 134, 335, 670, 737, 1474, 3685, 7370, 9859, 19718, 49295, 98590, 108449, 216898, 542245, 660553, 1084490, 1321106, 3302765, 6605530, 7266083, 14532166, 36330415, 72660830]

約数ペア:

[(1, 72660830), (2, 36330415), (5, 14532166), (10, 7266083), (11, 6605530), (22, 3302765), (55, 1321106), (67, 1084490), (110, 660553), (134, 542245), (335, 216898), (670, 108449), (737, 98590), (1474, 49295), (3685, 19718), (7370, 9859)]