74681418

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1399}}^1$

素因数の和:1483

約数の個数: 64

約数和(自身を含む): 180633600

約数和(自身を除く): 105952182

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 41, 42, 62, 82, 93, 123, 186, 217, 246, 287, 434, 574, 651, 861, 1271, 1302, 1399, 1722, 2542, 2798, 3813, 4197, 7626, 8394, 8897, 9793, 17794, 19586, 26691, 29379, 43369, 53382, 57359, 58758, 86738, 114718, 130107, 172077, 260214, 303583, 344154, 401513, 607166, 803026, 910749, 1204539, 1778129, 1821498, 2409078, 3556258, 5334387, 10668774, 12446903, 24893806, 37340709, 74681418]

約数ペア:

[(1, 74681418), (2, 37340709), (3, 24893806), (6, 12446903), (7, 10668774), (14, 5334387), (21, 3556258), (31, 2409078), (41, 1821498), (42, 1778129), (62, 1204539), (82, 910749), (93, 803026), (123, 607166), (186, 401513), (217, 344154), (246, 303583), (287, 260214), (434, 172077), (574, 130107), (651, 114718), (861, 86738), (1271, 58758), (1302, 57359), (1399, 53382), (1722, 43369), (2542, 29379), (2798, 26691), (3813, 19586), (4197, 17794), (7626, 9793), (8394, 8897)]