71063824

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{641}}^1$

素因数の和:716

約数の個数: 60

約数和(自身を含む): 152966772

約数和(自身を除く): 81902948

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 82, 104, 164, 169, 208, 328, 338, 533, 641, 656, 676, 1066, 1282, 1352, 2132, 2564, 2704, 4264, 5128, 6929, 8333, 8528, 10256, 13858, 16666, 26281, 27716, 33332, 52562, 55432, 66664, 105124, 108329, 110864, 133328, 210248, 216658, 341653, 420496, 433316, 683306, 866632, 1366612, 1733264, 2733224, 4441489, 5466448, 8882978, 17765956, 35531912, 71063824]

約数ペア:

[(1, 71063824), (2, 35531912), (4, 17765956), (8, 8882978), (13, 5466448), (16, 4441489), (26, 2733224), (41, 1733264), (52, 1366612), (82, 866632), (104, 683306), (164, 433316), (169, 420496), (208, 341653), (328, 216658), (338, 210248), (533, 133328), (641, 110864), (656, 108329), (676, 105124), (1066, 66664), (1282, 55432), (1352, 52562), (2132, 33332), (2564, 27716), (2704, 26281), (4264, 16666), (5128, 13858), (6929, 10256), (8333, 8528)]