81614776322

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{1493}}^1\times {\mathrm{635639}}^1$

素因数の和:637177

約数の個数: 16

約数和(自身を含む): 125353293120

約数和(自身を除く): 43738516798

約数列:

[1, 2, 43, 86, 1493, 2986, 64199, 128398, 635639, 1271278, 27332477, 54664954, 949009027, 1898018054, 40807388161, 81614776322]

約数ペア:

[(1, 81614776322), (2, 40807388161), (43, 1898018054), (86, 949009027), (1493, 54664954), (2986, 27332477), (64199, 1271278), (128398, 635639)]