80851008

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1399}}^1$

素因数の和:1464

約数の個数: 112

約数和(自身を含む): 250342400

約数和(自身を除く): 169491392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 43, 48, 56, 64, 84, 86, 96, 112, 129, 168, 172, 192, 224, 258, 301, 336, 344, 448, 516, 602, 672, 688, 903, 1032, 1204, 1344, 1376, 1399, 1806, 2064, 2408, 2752, 2798, 3612, 4128, 4197, 4816, 5596, 7224, 8256, 8394, 9632, 9793, 11192, 14448, 16788, 19264, 19586, 22384, 28896, 29379, 33576, 39172, 44768, 57792, 58758, 60157, 67152, 78344, 89536, 117516, 120314, 134304, 156688, 180471, 235032, 240628, 268608, 313376, 360942, 421099, 470064, 481256, 626752, 721884, 842198, 940128, 962512, 1263297, 1443768, 1684396, 1880256, 1925024, 2526594, 2887536, 3368792, 3850048, 5053188, 5775072, 6737584, 10106376, 11550144, 13475168, 20212752, 26950336, 40425504, 80851008]

約数ペア:

[(1, 80851008), (2, 40425504), (3, 26950336), (4, 20212752), (6, 13475168), (7, 11550144), (8, 10106376), (12, 6737584), (14, 5775072), (16, 5053188), (21, 3850048), (24, 3368792), (28, 2887536), (32, 2526594), (42, 1925024), (43, 1880256), (48, 1684396), (56, 1443768), (64, 1263297), (84, 962512), (86, 940128), (96, 842198), (112, 721884), (129, 626752), (168, 481256), (172, 470064), (192, 421099), (224, 360942), (258, 313376), (301, 268608), (336, 240628), (344, 235032), (448, 180471), (516, 156688), (602, 134304), (672, 120314), (688, 117516), (903, 89536), (1032, 78344), (1204, 67152), (1344, 60157), (1376, 58758), (1399, 57792), (1806, 44768), (2064, 39172), (2408, 33576), (2752, 29379), (2798, 28896), (3612, 22384), (4128, 19586), (4197, 19264), (4816, 16788), (5596, 14448), (7224, 11192), (8256, 9793), (8394, 9632)]