76878416

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{81439}}^1$

素因数の和:81506

約数の個数: 20

約数和(自身を含む): 151478400

約数和(自身を除く): 74599984

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 81439, 162878, 325756, 651512, 1303024, 4804901, 9609802, 19219604, 38439208, 76878416]

約数ペア:

[(1, 76878416), (2, 38439208), (4, 19219604), (8, 9609802), (16, 4804901), (59, 1303024), (118, 651512), (236, 325756), (472, 162878), (944, 81439)]