86128432

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{547}}^1\times {\mathrm{757}}^1$

素因数の和:1325

約数の個数: 40

約数和(自身を含む): 180276656

約数和(自身を除く): 94148224

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 547, 757, 1094, 1514, 2188, 3028, 4376, 6056, 7111, 8752, 9841, 12112, 14222, 19682, 28444, 39364, 56888, 78728, 113776, 157456, 414079, 828158, 1656316, 3312632, 5383027, 6625264, 10766054, 21532108, 43064216, 86128432]

約数ペア:

[(1, 86128432), (2, 43064216), (4, 21532108), (8, 10766054), (13, 6625264), (16, 5383027), (26, 3312632), (52, 1656316), (104, 828158), (208, 414079), (547, 157456), (757, 113776), (1094, 78728), (1514, 56888), (2188, 39364), (3028, 28444), (4376, 19682), (6056, 14222), (7111, 12112), (8752, 9841)]