81823384

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{367}}^1$

素因数の和:464

約数の個数: 48

約数和(自身を含む): 164440800

約数和(自身を除く): 82617416

約数列:

[1, 2, 4, 8, 29, 31, 58, 62, 116, 124, 232, 248, 367, 734, 899, 961, 1468, 1798, 1922, 2936, 3596, 3844, 7192, 7688, 10643, 11377, 21286, 22754, 27869, 42572, 45508, 55738, 85144, 91016, 111476, 222952, 329933, 352687, 659866, 705374, 1319732, 1410748, 2639464, 2821496, 10227923, 20455846, 40911692, 81823384]

約数ペア:

[(1, 81823384), (2, 40911692), (4, 20455846), (8, 10227923), (29, 2821496), (31, 2639464), (58, 1410748), (62, 1319732), (116, 705374), (124, 659866), (232, 352687), (248, 329933), (367, 222952), (734, 111476), (899, 91016), (961, 85144), (1468, 55738), (1798, 45508), (1922, 42572), (2936, 27869), (3596, 22754), (3844, 21286), (7192, 11377), (7688, 10643)]