69753008

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{757}}^1$

素因数の和:1221

約数の個数: 40

約数和(自身を含む): 146063568

約数和(自身を除く): 76310560

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 443, 757, 886, 1514, 1772, 3028, 3544, 5759, 6056, 7088, 9841, 11518, 12112, 19682, 23036, 39364, 46072, 78728, 92144, 157456, 335351, 670702, 1341404, 2682808, 4359563, 5365616, 8719126, 17438252, 34876504, 69753008]

約数ペア:

[(1, 69753008), (2, 34876504), (4, 17438252), (8, 8719126), (13, 5365616), (16, 4359563), (26, 2682808), (52, 1341404), (104, 670702), (208, 335351), (443, 157456), (757, 92144), (886, 78728), (1514, 46072), (1772, 39364), (3028, 23036), (3544, 19682), (5759, 12112), (6056, 11518), (7088, 9841)]