86875904

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{337}}^1$

素因数の和:425

約数の個数: 72

約数和(自身を含む): 186535440

約数和(自身を除く): 99659536

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 53, 64, 76, 106, 128, 152, 212, 256, 304, 337, 424, 608, 674, 848, 1007, 1216, 1348, 1696, 2014, 2432, 2696, 3392, 4028, 4864, 5392, 6403, 6784, 8056, 10784, 12806, 13568, 16112, 17861, 21568, 25612, 32224, 35722, 43136, 51224, 64448, 71444, 86272, 102448, 128896, 142888, 204896, 257792, 285776, 339359, 409792, 571552, 678718, 819584, 1143104, 1357436, 1639168, 2286208, 2714872, 4572416, 5429744, 10859488, 21718976, 43437952, 86875904]

約数ペア:

[(1, 86875904), (2, 43437952), (4, 21718976), (8, 10859488), (16, 5429744), (19, 4572416), (32, 2714872), (38, 2286208), (53, 1639168), (64, 1357436), (76, 1143104), (106, 819584), (128, 678718), (152, 571552), (212, 409792), (256, 339359), (304, 285776), (337, 257792), (424, 204896), (608, 142888), (674, 128896), (848, 102448), (1007, 86272), (1216, 71444), (1348, 64448), (1696, 51224), (2014, 43136), (2432, 35722), (2696, 32224), (3392, 25612), (4028, 21568), (4864, 17861), (5392, 16112), (6403, 13568), (6784, 12806), (8056, 10784)]