47830144

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{277}}^1$

素因数の和:381

約数の個数: 64

約数和(自身を含む): 102081600

約数和(自身を除く): 54251456

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 71, 76, 128, 142, 152, 277, 284, 304, 554, 568, 608, 1108, 1136, 1216, 1349, 2216, 2272, 2432, 2698, 4432, 4544, 5263, 5396, 8864, 9088, 10526, 10792, 17728, 19667, 21052, 21584, 35456, 39334, 42104, 43168, 78668, 84208, 86336, 157336, 168416, 172672, 314672, 336832, 373673, 629344, 673664, 747346, 1258688, 1494692, 2517376, 2989384, 5978768, 11957536, 23915072, 47830144]

約数ペア:

[(1, 47830144), (2, 23915072), (4, 11957536), (8, 5978768), (16, 2989384), (19, 2517376), (32, 1494692), (38, 1258688), (64, 747346), (71, 673664), (76, 629344), (128, 373673), (142, 336832), (152, 314672), (277, 172672), (284, 168416), (304, 157336), (554, 86336), (568, 84208), (608, 78668), (1108, 43168), (1136, 42104), (1216, 39334), (1349, 35456), (2216, 21584), (2272, 21052), (2432, 19667), (2698, 17728), (4432, 10792), (4544, 10526), (5263, 9088), (5396, 8864)]