86174256

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{256471}}^1$

素因数の和:256489

約数の個数: 40

約数和(自身を含む): 254420224

約数和(自身を除く): 168245968

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 256471, 512942, 769413, 1025884, 1538826, 1795297, 2051768, 3077652, 3590594, 4103536, 5385891, 6155304, 7181188, 10771782, 12310608, 14362376, 21543564, 28724752, 43087128, 86174256]

約数ペア:

[(1, 86174256), (2, 43087128), (3, 28724752), (4, 21543564), (6, 14362376), (7, 12310608), (8, 10771782), (12, 7181188), (14, 6155304), (16, 5385891), (21, 4103536), (24, 3590594), (28, 3077652), (42, 2051768), (48, 1795297), (56, 1538826), (84, 1025884), (112, 769413), (168, 512942), (336, 256471)]