51372244

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{257}}^1$

素因数の和:349

約数の個数: 72

約数和(自身を含む): 115295040

約数和(自身を除く): 63922796

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 59, 77, 118, 121, 154, 236, 242, 257, 308, 413, 484, 514, 649, 826, 847, 1028, 1298, 1652, 1694, 1799, 2596, 2827, 3388, 3598, 4543, 5654, 7139, 7196, 9086, 11308, 14278, 15163, 18172, 19789, 28556, 30326, 31097, 39578, 49973, 60652, 62194, 79156, 99946, 106141, 124388, 166793, 199892, 212282, 217679, 333586, 424564, 435358, 667172, 870716, 1167551, 1834723, 2335102, 3669446, 4670204, 7338892, 12843061, 25686122, 51372244]

約数ペア:

[(1, 51372244), (2, 25686122), (4, 12843061), (7, 7338892), (11, 4670204), (14, 3669446), (22, 2335102), (28, 1834723), (44, 1167551), (59, 870716), (77, 667172), (118, 435358), (121, 424564), (154, 333586), (236, 217679), (242, 212282), (257, 199892), (308, 166793), (413, 124388), (484, 106141), (514, 99946), (649, 79156), (826, 62194), (847, 60652), (1028, 49973), (1298, 39578), (1652, 31097), (1694, 30326), (1799, 28556), (2596, 19789), (2827, 18172), (3388, 15163), (3598, 14278), (4543, 11308), (5654, 9086), (7139, 7196)]