85940432

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{173267}}^1$

素因数の和:173306

約数の個数: 20

約数和(自身を含む): 171881856

約数和(自身を除く): 85941424

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 173267, 346534, 693068, 1386136, 2772272, 5371277, 10742554, 21485108, 42970216, 85940432]

約数ペア:

[(1, 85940432), (2, 42970216), (4, 21485108), (8, 10742554), (16, 5371277), (31, 2772272), (62, 1386136), (124, 693068), (248, 346534), (496, 173267)]