51786488

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{1723}}^1$

素因数の和:1776

約数の個数: 48

約数和(自身を含む): 111146280

約数和(自身を除く): 59359792

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 289, 442, 578, 884, 1156, 1723, 1768, 2312, 3446, 3757, 6892, 7514, 13784, 15028, 22399, 29291, 30056, 44798, 58582, 89596, 117164, 179192, 234328, 380783, 497947, 761566, 995894, 1523132, 1991788, 3046264, 3983576, 6473311, 12946622, 25893244, 51786488]

約数ペア:

[(1, 51786488), (2, 25893244), (4, 12946622), (8, 6473311), (13, 3983576), (17, 3046264), (26, 1991788), (34, 1523132), (52, 995894), (68, 761566), (104, 497947), (136, 380783), (221, 234328), (289, 179192), (442, 117164), (578, 89596), (884, 58582), (1156, 44798), (1723, 30056), (1768, 29291), (2312, 22399), (3446, 15028), (3757, 13784), (6892, 7514)]