79629628

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{15787}}^1$

素因数の和:15901

約数の個数: 24

約数和(自身を含む): 151627952

約数和(自身を除く): 71998324

約数列:

[1, 2, 4, 13, 26, 52, 97, 194, 388, 1261, 2522, 5044, 15787, 31574, 63148, 205231, 410462, 820924, 1531339, 3062678, 6125356, 19907407, 39814814, 79629628]

約数ペア:

[(1, 79629628), (2, 39814814), (4, 19907407), (13, 6125356), (26, 3062678), (52, 1531339), (97, 820924), (194, 410462), (388, 205231), (1261, 63148), (2522, 31574), (5044, 15787)]