72439730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{9829}}^1$

素因数の和:9914

約数の個数: 32

約数和(自身を含む): 144383040

約数和(自身を除く): 71943310

約数列:

[1, 2, 5, 10, 11, 22, 55, 67, 110, 134, 335, 670, 737, 1474, 3685, 7370, 9829, 19658, 49145, 98290, 108119, 216238, 540595, 658543, 1081190, 1317086, 3292715, 6585430, 7243973, 14487946, 36219865, 72439730]

約数ペア:

[(1, 72439730), (2, 36219865), (5, 14487946), (10, 7243973), (11, 6585430), (22, 3292715), (55, 1317086), (67, 1081190), (110, 658543), (134, 540595), (335, 216238), (670, 108119), (737, 98290), (1474, 49145), (3685, 19658), (7370, 9829)]