78678834

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{10399}}^1$

素因数の和:10514

約数の個数: 32

約数和(自身を含む): 171225600

約数和(自身を除く): 92546766

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 97, 194, 291, 582, 1261, 2522, 3783, 7566, 10399, 20798, 31197, 62394, 135187, 270374, 405561, 811122, 1008703, 2017406, 3026109, 6052218, 13113139, 26226278, 39339417, 78678834]

約数ペア:

[(1, 78678834), (2, 39339417), (3, 26226278), (6, 13113139), (13, 6052218), (26, 3026109), (39, 2017406), (78, 1008703), (97, 811122), (194, 405561), (291, 270374), (582, 135187), (1261, 62394), (2522, 31197), (3783, 20798), (7566, 10399)]