71338378

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1\times {\mathrm{2621}}^1$

素因数の和:3093

約数の個数: 16

約数和(自身を含む): 110753280

約数和(自身を除く): 39414902

約数列:

[1, 2, 31, 62, 439, 878, 2621, 5242, 13609, 27218, 81251, 162502, 1150619, 2301238, 35669189, 71338378]

約数ペア:

[(1, 71338378), (2, 35669189), (31, 2301238), (62, 1150619), (439, 162502), (878, 81251), (2621, 27218), (5242, 13609)]