63897344

素因数分解:

$2^8\times 7^1\times {\mathrm{181}}^1\times {\mathrm{197}}^1$

素因数の和:401

約数の個数: 72

約数和(自身を含む): 147315168

約数和(自身を除く): 83417824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 181, 197, 224, 256, 362, 394, 448, 724, 788, 896, 1267, 1379, 1448, 1576, 1792, 2534, 2758, 2896, 3152, 5068, 5516, 5792, 6304, 10136, 11032, 11584, 12608, 20272, 22064, 23168, 25216, 35657, 40544, 44128, 46336, 50432, 71314, 81088, 88256, 142628, 162176, 176512, 249599, 285256, 324352, 353024, 499198, 570512, 998396, 1141024, 1996792, 2282048, 3993584, 4564096, 7987168, 9128192, 15974336, 31948672, 63897344]

約数ペア:

[(1, 63897344), (2, 31948672), (4, 15974336), (7, 9128192), (8, 7987168), (14, 4564096), (16, 3993584), (28, 2282048), (32, 1996792), (56, 1141024), (64, 998396), (112, 570512), (128, 499198), (181, 353024), (197, 324352), (224, 285256), (256, 249599), (362, 176512), (394, 162176), (448, 142628), (724, 88256), (788, 81088), (896, 71314), (1267, 50432), (1379, 46336), (1448, 44128), (1576, 40544), (1792, 35657), (2534, 25216), (2758, 23168), (2896, 22064), (3152, 20272), (5068, 12608), (5516, 11584), (5792, 11032), (6304, 10136)]