90267684

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{1381}}^1$

素因数の和:1820

約数の個数: 48

約数和(自身を含む): 227532480

約数和(自身を除く): 137264796

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 419, 838, 1257, 1381, 1676, 2514, 2762, 4143, 5028, 5447, 5524, 8286, 10894, 16341, 16572, 17953, 21788, 32682, 35906, 53859, 65364, 71812, 107718, 215436, 578639, 1157278, 1735917, 2314556, 3471834, 6943668, 7522307, 15044614, 22566921, 30089228, 45133842, 90267684]

約数ペア:

[(1, 90267684), (2, 45133842), (3, 30089228), (4, 22566921), (6, 15044614), (12, 7522307), (13, 6943668), (26, 3471834), (39, 2314556), (52, 1735917), (78, 1157278), (156, 578639), (419, 215436), (838, 107718), (1257, 71812), (1381, 65364), (1676, 53859), (2514, 35906), (2762, 32682), (4143, 21788), (5028, 17953), (5447, 16572), (5524, 16341), (8286, 10894)]