72410871

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{733}}^1$

素因数の和:915

約数の個数: 32

約数和(自身を含む): 110980800

約数和(自身を除く): 38569929

約数列:

[1, 3, 13, 17, 39, 51, 149, 221, 447, 663, 733, 1937, 2199, 2533, 5811, 7599, 9529, 12461, 28587, 32929, 37383, 98787, 109217, 161993, 327651, 485979, 1419821, 1856689, 4259463, 5570067, 24136957, 72410871]

約数ペア:

[(1, 72410871), (3, 24136957), (13, 5570067), (17, 4259463), (39, 1856689), (51, 1419821), (149, 485979), (221, 327651), (447, 161993), (663, 109217), (733, 98787), (1937, 37383), (2199, 32929), (2533, 28587), (5811, 12461), (7599, 9529)]