87498808

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{11059}}^1$

素因数の和:11131

約数の個数: 32

約数和(自身を含む): 175190400

約数和(自身を除く): 87691592

約数列:

[1, 2, 4, 8, 23, 43, 46, 86, 92, 172, 184, 344, 989, 1978, 3956, 7912, 11059, 22118, 44236, 88472, 254357, 475537, 508714, 951074, 1017428, 1902148, 2034856, 3804296, 10937351, 21874702, 43749404, 87498808]

約数ペア:

[(1, 87498808), (2, 43749404), (4, 21874702), (8, 10937351), (23, 3804296), (43, 2034856), (46, 1902148), (86, 1017428), (92, 951074), (172, 508714), (184, 475537), (344, 254357), (989, 88472), (1978, 44236), (3956, 22118), (7912, 11059)]