72671942

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{65707}}^1$

素因数の和:65795

約数の個数: 16

約数和(自身を含む): 126159360

約数和(自身を除く): 53487418

約数列:

[1, 2, 7, 14, 79, 158, 553, 1106, 65707, 131414, 459949, 919898, 5190853, 10381706, 36335971, 72671942]

約数ペア:

[(1, 72671942), (2, 36335971), (7, 10381706), (14, 5190853), (79, 919898), (158, 459949), (553, 131414), (1106, 65707)]