49857486

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{257}}^1$

素因数の和:449

約数の個数: 64

約数和(自身を含む): 118886400

約数和(自身を除く): 69028914

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 149, 186, 217, 257, 298, 434, 447, 514, 651, 771, 894, 1043, 1302, 1542, 1799, 2086, 3129, 3598, 4619, 5397, 6258, 7967, 9238, 10794, 13857, 15934, 23901, 27714, 32333, 38293, 47802, 55769, 64666, 76586, 96999, 111538, 114879, 167307, 193998, 229758, 268051, 334614, 536102, 804153, 1187083, 1608306, 2374166, 3561249, 7122498, 8309581, 16619162, 24928743, 49857486]

約数ペア:

[(1, 49857486), (2, 24928743), (3, 16619162), (6, 8309581), (7, 7122498), (14, 3561249), (21, 2374166), (31, 1608306), (42, 1187083), (62, 804153), (93, 536102), (149, 334614), (186, 268051), (217, 229758), (257, 193998), (298, 167307), (434, 114879), (447, 111538), (514, 96999), (651, 76586), (771, 64666), (894, 55769), (1043, 47802), (1302, 38293), (1542, 32333), (1799, 27714), (2086, 23901), (3129, 15934), (3598, 13857), (4619, 10794), (5397, 9238), (6258, 7967)]