74478664

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{733}}^1\times {\mathrm{977}}^1$

素因数の和:1729

約数の個数: 32

約数和(自身を含む): 150748920

約数和(自身を除く): 76270256

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 733, 977, 1466, 1954, 2932, 3908, 5864, 7816, 9529, 12701, 19058, 25402, 38116, 50804, 76232, 101608, 716141, 1432282, 2864564, 5729128, 9309833, 18619666, 37239332, 74478664]

約数ペア:

[(1, 74478664), (2, 37239332), (4, 18619666), (8, 9309833), (13, 5729128), (26, 2864564), (52, 1432282), (104, 716141), (733, 101608), (977, 76232), (1466, 50804), (1954, 38116), (2932, 25402), (3908, 19058), (5864, 12701), (7816, 9529)]