86669944

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{1973}}^1$

素因数の和:2032

約数の個数: 48

約数和(自身を含む): 181805400

約数和(自身を除く): 95135456

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 289, 323, 578, 646, 1156, 1292, 1973, 2312, 2584, 3946, 5491, 7892, 10982, 15784, 21964, 33541, 37487, 43928, 67082, 74974, 134164, 149948, 268328, 299896, 570197, 637279, 1140394, 1274558, 2280788, 2549116, 4561576, 5098232, 10833743, 21667486, 43334972, 86669944]

約数ペア:

[(1, 86669944), (2, 43334972), (4, 21667486), (8, 10833743), (17, 5098232), (19, 4561576), (34, 2549116), (38, 2280788), (68, 1274558), (76, 1140394), (136, 637279), (152, 570197), (289, 299896), (323, 268328), (578, 149948), (646, 134164), (1156, 74974), (1292, 67082), (1973, 43928), (2312, 37487), (2584, 33541), (3946, 21964), (5491, 15784), (7892, 10982)]