49639842

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{2447}}^1$

素因数の和:2492

約数の個数: 72

約数和(自身を含む): 130605696

約数和(自身を除く): 80965854

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 49, 63, 69, 98, 126, 138, 147, 161, 207, 294, 322, 414, 441, 483, 882, 966, 1127, 1449, 2254, 2447, 2898, 3381, 4894, 6762, 7341, 10143, 14682, 17129, 20286, 22023, 34258, 44046, 51387, 56281, 102774, 112562, 119903, 154161, 168843, 239806, 308322, 337686, 359709, 393967, 506529, 719418, 787934, 1013058, 1079127, 1181901, 2158254, 2363802, 2757769, 3545703, 5515538, 7091406, 8273307, 16546614, 24819921, 49639842]

約数ペア:

[(1, 49639842), (2, 24819921), (3, 16546614), (6, 8273307), (7, 7091406), (9, 5515538), (14, 3545703), (18, 2757769), (21, 2363802), (23, 2158254), (42, 1181901), (46, 1079127), (49, 1013058), (63, 787934), (69, 719418), (98, 506529), (126, 393967), (138, 359709), (147, 337686), (161, 308322), (207, 239806), (294, 168843), (322, 154161), (414, 119903), (441, 112562), (483, 102774), (882, 56281), (966, 51387), (1127, 44046), (1449, 34258), (2254, 22023), (2447, 20286), (2898, 17129), (3381, 14682), (4894, 10143), (6762, 7341)]