81102016

素因数分解:

$2^6\times {\mathrm{349}}^1\times {\mathrm{3631}}^1$

素因数の和:3992

約数の個数: 28

約数和(自身を含む): 161442400

約数和(自身を除く): 80340384

約数列:

[1, 2, 4, 8, 16, 32, 64, 349, 698, 1396, 2792, 3631, 5584, 7262, 11168, 14524, 22336, 29048, 58096, 116192, 232384, 1267219, 2534438, 5068876, 10137752, 20275504, 40551008, 81102016]

約数ペア:

[(1, 81102016), (2, 40551008), (4, 20275504), (8, 10137752), (16, 5068876), (32, 2534438), (64, 1267219), (349, 232384), (698, 116192), (1396, 58096), (2792, 29048), (3631, 22336), (5584, 14524), (7262, 11168)]