71485024

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{757}}^1$

素因数の和:1007

約数の個数: 48

約数和(自身を含む): 152430768

約数和(自身を除く): 80945744

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 227, 416, 454, 757, 908, 1514, 1816, 2951, 3028, 3632, 5902, 6056, 7264, 9841, 11804, 12112, 19682, 23608, 24224, 39364, 47216, 78728, 94432, 157456, 171839, 314912, 343678, 687356, 1374712, 2233907, 2749424, 4467814, 5498848, 8935628, 17871256, 35742512, 71485024]

約数ペア:

[(1, 71485024), (2, 35742512), (4, 17871256), (8, 8935628), (13, 5498848), (16, 4467814), (26, 2749424), (32, 2233907), (52, 1374712), (104, 687356), (208, 343678), (227, 314912), (416, 171839), (454, 157456), (757, 94432), (908, 78728), (1514, 47216), (1816, 39364), (2951, 24224), (3028, 23608), (3632, 19682), (5902, 12112), (6056, 11804), (7264, 9841)]