31348548

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1$

素因数の和:334

約数の個数: 144

約数和(自身を含む): 101477376

約数和(自身を除く): 70128828

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 43, 44, 63, 66, 77, 84, 86, 99, 126, 129, 132, 154, 172, 198, 231, 252, 258, 263, 301, 308, 387, 396, 462, 473, 516, 526, 602, 693, 774, 789, 903, 924, 946, 1052, 1204, 1386, 1419, 1548, 1578, 1806, 1841, 1892, 2367, 2709, 2772, 2838, 2893, 3156, 3311, 3612, 3682, 4257, 4734, 5418, 5523, 5676, 5786, 6622, 7364, 8514, 8679, 9468, 9933, 10836, 11046, 11309, 11572, 13244, 16569, 17028, 17358, 19866, 20251, 22092, 22618, 26037, 29799, 33138, 33927, 34716, 39732, 40502, 45236, 52074, 59598, 60753, 66276, 67854, 79163, 81004, 101781, 104148, 119196, 121506, 124399, 135708, 158326, 182259, 203562, 237489, 243012, 248798, 316652, 364518, 373197, 407124, 474978, 497596, 712467, 729036, 746394, 870793, 949956, 1119591, 1424934, 1492788, 1741586, 2239182, 2612379, 2849868, 3483172, 4478364, 5224758, 7837137, 10449516, 15674274, 31348548]

約数ペア:

[(1, 31348548), (2, 15674274), (3, 10449516), (4, 7837137), (6, 5224758), (7, 4478364), (9, 3483172), (11, 2849868), (12, 2612379), (14, 2239182), (18, 1741586), (21, 1492788), (22, 1424934), (28, 1119591), (33, 949956), (36, 870793), (42, 746394), (43, 729036), (44, 712467), (63, 497596), (66, 474978), (77, 407124), (84, 373197), (86, 364518), (99, 316652), (126, 248798), (129, 243012), (132, 237489), (154, 203562), (172, 182259), (198, 158326), (231, 135708), (252, 124399), (258, 121506), (263, 119196), (301, 104148), (308, 101781), (387, 81004), (396, 79163), (462, 67854), (473, 66276), (516, 60753), (526, 59598), (602, 52074), (693, 45236), (774, 40502), (789, 39732), (903, 34716), (924, 33927), (946, 33138), (1052, 29799), (1204, 26037), (1386, 22618), (1419, 22092), (1548, 20251), (1578, 19866), (1806, 17358), (1841, 17028), (1892, 16569), (2367, 13244), (2709, 11572), (2772, 11309), (2838, 11046), (2893, 10836), (3156, 9933), (3311, 9468), (3612, 8679), (3682, 8514), (4257, 7364), (4734, 6622), (5418, 5786), (5523, 5676)]