87265128

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{1061}}^1$

素因数の和:1242

約数の個数: 64

約数和(自身を含む): 229392000

約数和(自身を除く): 142126872

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 149, 184, 276, 298, 447, 552, 596, 894, 1061, 1192, 1788, 2122, 3183, 3427, 3576, 4244, 6366, 6854, 8488, 10281, 12732, 13708, 20562, 24403, 25464, 27416, 41124, 48806, 73209, 82248, 97612, 146418, 158089, 195224, 292836, 316178, 474267, 585672, 632356, 948534, 1264712, 1897068, 3636047, 3794136, 7272094, 10908141, 14544188, 21816282, 29088376, 43632564, 87265128]

約数ペア:

[(1, 87265128), (2, 43632564), (3, 29088376), (4, 21816282), (6, 14544188), (8, 10908141), (12, 7272094), (23, 3794136), (24, 3636047), (46, 1897068), (69, 1264712), (92, 948534), (138, 632356), (149, 585672), (184, 474267), (276, 316178), (298, 292836), (447, 195224), (552, 158089), (596, 146418), (894, 97612), (1061, 82248), (1192, 73209), (1788, 48806), (2122, 41124), (3183, 27416), (3427, 25464), (3576, 24403), (4244, 20562), (6366, 13708), (6854, 12732), (8488, 10281)]