91031584

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{293}}^1$

素因数の和:402

約数の個数: 96

約数和(自身を含む): 219300480

約数和(自身を除く): 128268896

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 73, 76, 112, 133, 146, 152, 224, 266, 292, 293, 304, 511, 532, 584, 586, 608, 1022, 1064, 1168, 1172, 1387, 2044, 2051, 2128, 2336, 2344, 2774, 4088, 4102, 4256, 4688, 5548, 5567, 8176, 8204, 9376, 9709, 11096, 11134, 16352, 16408, 19418, 21389, 22192, 22268, 32816, 38836, 38969, 42778, 44384, 44536, 65632, 77672, 77938, 85556, 89072, 149723, 155344, 155876, 171112, 178144, 299446, 310688, 311752, 342224, 406391, 598892, 623504, 684448, 812782, 1197784, 1247008, 1625564, 2395568, 2844737, 3251128, 4791136, 5689474, 6502256, 11378948, 13004512, 22757896, 45515792, 91031584]

約数ペア:

[(1, 91031584), (2, 45515792), (4, 22757896), (7, 13004512), (8, 11378948), (14, 6502256), (16, 5689474), (19, 4791136), (28, 3251128), (32, 2844737), (38, 2395568), (56, 1625564), (73, 1247008), (76, 1197784), (112, 812782), (133, 684448), (146, 623504), (152, 598892), (224, 406391), (266, 342224), (292, 311752), (293, 310688), (304, 299446), (511, 178144), (532, 171112), (584, 155876), (586, 155344), (608, 149723), (1022, 89072), (1064, 85556), (1168, 77938), (1172, 77672), (1387, 65632), (2044, 44536), (2051, 44384), (2128, 42778), (2336, 38969), (2344, 38836), (2774, 32816), (4088, 22268), (4102, 22192), (4256, 21389), (4688, 19418), (5548, 16408), (5567, 16352), (8176, 11134), (8204, 11096), (9376, 9709)]