81682024

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{317}}^1\times {\mathrm{1039}}^1$

素因数の和:1393

約数の個数: 32

約数和(自身を含む): 158745600

約数和(自身を除く): 77063576

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 317, 634, 1039, 1268, 2078, 2536, 4156, 8312, 9827, 19654, 32209, 39308, 64418, 78616, 128836, 257672, 329363, 658726, 1317452, 2634904, 10210253, 20420506, 40841012, 81682024]

約数ペア:

[(1, 81682024), (2, 40841012), (4, 20420506), (8, 10210253), (31, 2634904), (62, 1317452), (124, 658726), (248, 329363), (317, 257672), (634, 128836), (1039, 78616), (1268, 64418), (2078, 39308), (2536, 32209), (4156, 19654), (8312, 9827)]