67474384

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{293}}^1\times {\mathrm{389}}^1$

素因数の和:727

約数の個数: 40

約数和(自身を含む): 135069480

約数和(自身を除く): 67595096

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 293, 296, 389, 586, 592, 778, 1172, 1556, 2344, 3112, 4688, 6224, 10841, 14393, 21682, 28786, 43364, 57572, 86728, 113977, 115144, 173456, 227954, 230288, 455908, 911816, 1823632, 4217149, 8434298, 16868596, 33737192, 67474384]

約数ペア:

[(1, 67474384), (2, 33737192), (4, 16868596), (8, 8434298), (16, 4217149), (37, 1823632), (74, 911816), (148, 455908), (293, 230288), (296, 227954), (389, 173456), (586, 115144), (592, 113977), (778, 86728), (1172, 57572), (1556, 43364), (2344, 28786), (3112, 21682), (4688, 14393), (6224, 10841)]