85815536

素因数分解:

$2^4\times {\mathrm{191}}^1\times {\mathrm{28081}}^1$

素因数の和:28280

約数の個数: 20

約数和(自身を含む): 167144064

約数和(自身を除く): 81328528

約数列:

[1, 2, 4, 8, 16, 191, 382, 764, 1528, 3056, 28081, 56162, 112324, 224648, 449296, 5363471, 10726942, 21453884, 42907768, 85815536]

約数ペア:

[(1, 85815536), (2, 42907768), (4, 21453884), (8, 10726942), (16, 5363471), (191, 449296), (382, 224648), (764, 112324), (1528, 56162), (3056, 28081)]