81299184

素因数分解:

$2^4\times 3^1\times {\mathrm{163}}^1\times {\mathrm{10391}}^1$

素因数の和:10565

約数の個数: 40

約数和(自身を含む): 211331712

約数和(自身を除く): 130032528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 163, 326, 489, 652, 978, 1304, 1956, 2608, 3912, 7824, 10391, 20782, 31173, 41564, 62346, 83128, 124692, 166256, 249384, 498768, 1693733, 3387466, 5081199, 6774932, 10162398, 13549864, 20324796, 27099728, 40649592, 81299184]

約数ペア:

[(1, 81299184), (2, 40649592), (3, 27099728), (4, 20324796), (6, 13549864), (8, 10162398), (12, 6774932), (16, 5081199), (24, 3387466), (48, 1693733), (163, 498768), (326, 249384), (489, 166256), (652, 124692), (978, 83128), (1304, 62346), (1956, 41564), (2608, 31173), (3912, 20782), (7824, 10391)]