71503856

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{144161}}^1$

素因数の和:144200

約数の個数: 20

約数和(自身を含む): 143008704

約数和(自身を除く): 71504848

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 144161, 288322, 576644, 1153288, 2306576, 4468991, 8937982, 17875964, 35751928, 71503856]

約数ペア:

[(1, 71503856), (2, 35751928), (4, 17875964), (8, 8937982), (16, 4468991), (31, 2306576), (62, 1153288), (124, 576644), (248, 288322), (496, 144161)]