86216792

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{89}}^1\times {\mathrm{419}}^1$

素因数の和:548

約数の個数: 48

約数和(自身を含む): 174069000

約数和(自身を除く): 87852208

約数列:

[1, 2, 4, 8, 17, 34, 68, 89, 136, 178, 289, 356, 419, 578, 712, 838, 1156, 1513, 1676, 2312, 3026, 3352, 6052, 7123, 12104, 14246, 25721, 28492, 37291, 51442, 56984, 74582, 102884, 121091, 149164, 205768, 242182, 298328, 484364, 633947, 968728, 1267894, 2535788, 5071576, 10777099, 21554198, 43108396, 86216792]

約数ペア:

[(1, 86216792), (2, 43108396), (4, 21554198), (8, 10777099), (17, 5071576), (34, 2535788), (68, 1267894), (89, 968728), (136, 633947), (178, 484364), (289, 298328), (356, 242182), (419, 205768), (578, 149164), (712, 121091), (838, 102884), (1156, 74582), (1513, 56984), (1676, 51442), (2312, 37291), (3026, 28492), (3352, 25721), (6052, 14246), (7123, 12104)]