68147424

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1$

素因数の和:513

約数の個数: 144

約数和(自身を含む): 212284800

約数和(自身を除く): 144137376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 31, 32, 34, 36, 48, 51, 62, 68, 72, 93, 96, 102, 124, 136, 144, 153, 186, 204, 248, 272, 279, 288, 306, 372, 408, 449, 496, 527, 544, 558, 612, 744, 816, 898, 992, 1054, 1116, 1224, 1347, 1488, 1581, 1632, 1796, 2108, 2232, 2448, 2694, 2976, 3162, 3592, 4041, 4216, 4464, 4743, 4896, 5388, 6324, 7184, 7633, 8082, 8432, 8928, 9486, 10776, 12648, 13919, 14368, 15266, 16164, 16864, 18972, 21552, 22899, 25296, 27838, 30532, 32328, 37944, 41757, 43104, 45798, 50592, 55676, 61064, 64656, 68697, 75888, 83514, 91596, 111352, 122128, 125271, 129312, 137394, 151776, 167028, 183192, 222704, 236623, 244256, 250542, 274788, 334056, 366384, 445408, 473246, 501084, 549576, 668112, 709869, 732768, 946492, 1002168, 1099152, 1336224, 1419738, 1892984, 2004336, 2129607, 2198304, 2839476, 3785968, 4008672, 4259214, 5678952, 7571936, 8518428, 11357904, 17036856, 22715808, 34073712, 68147424]

約数ペア:

[(1, 68147424), (2, 34073712), (3, 22715808), (4, 17036856), (6, 11357904), (8, 8518428), (9, 7571936), (12, 5678952), (16, 4259214), (17, 4008672), (18, 3785968), (24, 2839476), (31, 2198304), (32, 2129607), (34, 2004336), (36, 1892984), (48, 1419738), (51, 1336224), (62, 1099152), (68, 1002168), (72, 946492), (93, 732768), (96, 709869), (102, 668112), (124, 549576), (136, 501084), (144, 473246), (153, 445408), (186, 366384), (204, 334056), (248, 274788), (272, 250542), (279, 244256), (288, 236623), (306, 222704), (372, 183192), (408, 167028), (449, 151776), (496, 137394), (527, 129312), (544, 125271), (558, 122128), (612, 111352), (744, 91596), (816, 83514), (898, 75888), (992, 68697), (1054, 64656), (1116, 61064), (1224, 55676), (1347, 50592), (1488, 45798), (1581, 43104), (1632, 41757), (1796, 37944), (2108, 32328), (2232, 30532), (2448, 27838), (2694, 25296), (2976, 22899), (3162, 21552), (3592, 18972), (4041, 16864), (4216, 16164), (4464, 15266), (4743, 14368), (4896, 13919), (5388, 12648), (6324, 10776), (7184, 9486), (7633, 8928), (8082, 8432)]