87957376

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{52859}}^1$

素因数の和:52886

約数の個数: 32

約数和(自身を含む): 188710200

約数和(自身を除く): 100752824

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 52859, 105718, 211436, 422872, 687167, 845744, 1374334, 1691488, 2748668, 3382976, 5497336, 6765952, 10994672, 21989344, 43978688, 87957376]

約数ペア:

[(1, 87957376), (2, 43978688), (4, 21989344), (8, 10994672), (13, 6765952), (16, 5497336), (26, 3382976), (32, 2748668), (52, 1691488), (64, 1374334), (104, 845744), (128, 687167), (208, 422872), (416, 211436), (832, 105718), (1664, 52859)]