91681304

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{80141}}^1$

素因数の和:80171

約数の個数: 32

約数和(自身を含む): 201957840

約数和(自身を除く): 110276536

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 80141, 160282, 320564, 641128, 881551, 1041833, 1763102, 2083666, 3526204, 4167332, 7052408, 8334664, 11460163, 22920326, 45840652, 91681304]

約数ペア:

[(1, 91681304), (2, 45840652), (4, 22920326), (8, 11460163), (11, 8334664), (13, 7052408), (22, 4167332), (26, 3526204), (44, 2083666), (52, 1763102), (88, 1041833), (104, 881551), (143, 641128), (286, 320564), (572, 160282), (1144, 80141)]