81146476

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{9293}}^1$

素因数の和:9393

約数の個数: 24

約数和(自身を含む): 148332240

約数和(自身を除く): 67185764

約数列:

[1, 2, 4, 37, 59, 74, 118, 148, 236, 2183, 4366, 8732, 9293, 18586, 37172, 343841, 548287, 687682, 1096574, 1375364, 2193148, 20286619, 40573238, 81146476]

約数ペア:

[(1, 81146476), (2, 40573238), (4, 20286619), (37, 2193148), (59, 1375364), (74, 1096574), (118, 687682), (148, 548287), (236, 343841), (2183, 37172), (4366, 18586), (8732, 9293)]