78801918

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{601}}^1$

素因数の和:701

約数の個数: 48

約数和(自身を含む): 174257328

約数和(自身を除く): 95455410

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 78, 82, 123, 246, 533, 601, 1066, 1202, 1599, 1681, 1803, 3198, 3362, 3606, 5043, 7813, 10086, 15626, 21853, 23439, 24641, 43706, 46878, 49282, 65559, 73923, 131118, 147846, 320333, 640666, 960999, 1010281, 1921998, 2020562, 3030843, 6061686, 13133653, 26267306, 39400959, 78801918]

約数ペア:

[(1, 78801918), (2, 39400959), (3, 26267306), (6, 13133653), (13, 6061686), (26, 3030843), (39, 2020562), (41, 1921998), (78, 1010281), (82, 960999), (123, 640666), (246, 320333), (533, 147846), (601, 131118), (1066, 73923), (1202, 65559), (1599, 49282), (1681, 46878), (1803, 43706), (3198, 24641), (3362, 23439), (3606, 21853), (5043, 15626), (7813, 10086)]