72161661

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2851}}^1$

素因数の和:2937

約数の個数: 32

約数和(自身を含む): 114992640

約数和(自身を除く): 42830979

約数列:

[1, 3, 11, 13, 33, 39, 59, 143, 177, 429, 649, 767, 1947, 2301, 2851, 8437, 8553, 25311, 31361, 37063, 94083, 111189, 168209, 407693, 504627, 1223079, 1850299, 2186717, 5550897, 6560151, 24053887, 72161661]

約数ペア:

[(1, 72161661), (3, 24053887), (11, 6560151), (13, 5550897), (33, 2186717), (39, 1850299), (59, 1223079), (143, 504627), (177, 407693), (429, 168209), (649, 111189), (767, 94083), (1947, 37063), (2301, 31361), (2851, 25311), (8437, 8553)]