8371279168

素因数分解:

$2^6\times 7^2\times {\mathrm{127}}^1\times {\mathrm{21019}}^1$

素因数の和:21172

約数の個数: 84

約数和(自身を含む): 19476963840

約数和(自身を除く): 11105684672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 127, 196, 224, 254, 392, 448, 508, 784, 889, 1016, 1568, 1778, 2032, 3136, 3556, 4064, 6223, 7112, 8128, 12446, 14224, 21019, 24892, 28448, 42038, 49784, 56896, 84076, 99568, 147133, 168152, 199136, 294266, 336304, 398272, 588532, 672608, 1029931, 1177064, 1345216, 2059862, 2354128, 2669413, 4119724, 4708256, 5338826, 8239448, 9416512, 10677652, 16478896, 18685891, 21355304, 32957792, 37371782, 42710608, 65915584, 74743564, 85421216, 130801237, 149487128, 170842432, 261602474, 298974256, 523204948, 597948512, 1046409896, 1195897024, 2092819792, 4185639584, 8371279168]

約数ペア:

[(1, 8371279168), (2, 4185639584), (4, 2092819792), (7, 1195897024), (8, 1046409896), (14, 597948512), (16, 523204948), (28, 298974256), (32, 261602474), (49, 170842432), (56, 149487128), (64, 130801237), (98, 85421216), (112, 74743564), (127, 65915584), (196, 42710608), (224, 37371782), (254, 32957792), (392, 21355304), (448, 18685891), (508, 16478896), (784, 10677652), (889, 9416512), (1016, 8239448), (1568, 5338826), (1778, 4708256), (2032, 4119724), (3136, 2669413), (3556, 2354128), (4064, 2059862), (6223, 1345216), (7112, 1177064), (8128, 1029931), (12446, 672608), (14224, 588532), (21019, 398272), (24892, 336304), (28448, 294266), (42038, 199136), (49784, 168152), (56896, 147133), (84076, 99568)]