72641664

素因数分解:

$2^7\times 3^3\times {\mathrm{21019}}^1$

素因数の和:21042

約数の個数: 64

約数和(自身を含む): 214404000

約数和(自身を除く): 141762336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 288, 384, 432, 576, 864, 1152, 1728, 3456, 21019, 42038, 63057, 84076, 126114, 168152, 189171, 252228, 336304, 378342, 504456, 567513, 672608, 756684, 1008912, 1135026, 1345216, 1513368, 2017824, 2270052, 2690432, 3026736, 4035648, 4540104, 6053472, 8071296, 9080208, 12106944, 18160416, 24213888, 36320832, 72641664]

約数ペア:

[(1, 72641664), (2, 36320832), (3, 24213888), (4, 18160416), (6, 12106944), (8, 9080208), (9, 8071296), (12, 6053472), (16, 4540104), (18, 4035648), (24, 3026736), (27, 2690432), (32, 2270052), (36, 2017824), (48, 1513368), (54, 1345216), (64, 1135026), (72, 1008912), (96, 756684), (108, 672608), (128, 567513), (144, 504456), (192, 378342), (216, 336304), (288, 252228), (384, 189171), (432, 168152), (576, 126114), (864, 84076), (1152, 63057), (1728, 42038), (3456, 21019)]