81233646

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{13183}}^1$

素因数の和:13280

約数の個数: 32

約数和(自身を含む): 177192960

約数和(自身を除く): 95959314

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 79, 158, 237, 474, 1027, 2054, 3081, 6162, 13183, 26366, 39549, 79098, 171379, 342758, 514137, 1028274, 1041457, 2082914, 3124371, 6248742, 13538941, 27077882, 40616823, 81233646]

約数ペア:

[(1, 81233646), (2, 40616823), (3, 27077882), (6, 13538941), (13, 6248742), (26, 3124371), (39, 2082914), (78, 1041457), (79, 1028274), (158, 514137), (237, 342758), (474, 171379), (1027, 79098), (2054, 39549), (3081, 26366), (6162, 13183)]