37440788

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:333

約数の個数: 72

約数和(自身を含む): 84549696

約数和(自身を除く): 47108908

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 43, 44, 77, 86, 121, 154, 172, 242, 257, 301, 308, 473, 484, 514, 602, 847, 946, 1028, 1204, 1694, 1799, 1892, 2827, 3311, 3388, 3598, 5203, 5654, 6622, 7196, 10406, 11051, 11308, 13244, 19789, 20812, 22102, 31097, 36421, 39578, 44204, 62194, 72842, 77357, 79156, 121561, 124388, 145684, 154714, 217679, 243122, 309428, 435358, 486244, 850927, 870716, 1337171, 1701854, 2674342, 3403708, 5348684, 9360197, 18720394, 37440788]

約数ペア:

[(1, 37440788), (2, 18720394), (4, 9360197), (7, 5348684), (11, 3403708), (14, 2674342), (22, 1701854), (28, 1337171), (43, 870716), (44, 850927), (77, 486244), (86, 435358), (121, 309428), (154, 243122), (172, 217679), (242, 154714), (257, 145684), (301, 124388), (308, 121561), (473, 79156), (484, 77357), (514, 72842), (602, 62194), (847, 44204), (946, 39578), (1028, 36421), (1204, 31097), (1694, 22102), (1799, 20812), (1892, 19789), (2827, 13244), (3311, 11308), (3388, 11051), (3598, 10406), (5203, 7196), (5654, 6622)]