66969656

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{587}}^1\times {\mathrm{1097}}^1$

素因数の和:1703

約数の個数: 32

約数和(自身を含む): 135581040

約数和(自身を除く): 68611384

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 587, 1097, 1174, 2194, 2348, 4388, 4696, 7631, 8776, 14261, 15262, 28522, 30524, 57044, 61048, 114088, 643939, 1287878, 2575756, 5151512, 8371207, 16742414, 33484828, 66969656]

約数ペア:

[(1, 66969656), (2, 33484828), (4, 16742414), (8, 8371207), (13, 5151512), (26, 2575756), (52, 1287878), (104, 643939), (587, 114088), (1097, 61048), (1174, 57044), (2194, 30524), (2348, 28522), (4388, 15262), (4696, 14261), (7631, 8776)]