69851808

素因数分解:

$2^5\times 3^5\times {\mathrm{13}}^1\times {\mathrm{691}}^1$

素因数の和:729

約数の個数: 144

約数和(自身を含む): 222165216

約数和(自身を除く): 152313408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 81, 96, 104, 108, 117, 144, 156, 162, 208, 216, 234, 243, 288, 312, 324, 351, 416, 432, 468, 486, 624, 648, 691, 702, 864, 936, 972, 1053, 1248, 1296, 1382, 1404, 1872, 1944, 2073, 2106, 2592, 2764, 2808, 3159, 3744, 3888, 4146, 4212, 5528, 5616, 6219, 6318, 7776, 8292, 8424, 8983, 11056, 11232, 12438, 12636, 16584, 16848, 17966, 18657, 22112, 24876, 25272, 26949, 33168, 33696, 35932, 37314, 49752, 50544, 53898, 55971, 66336, 71864, 74628, 80847, 99504, 101088, 107796, 111942, 143728, 149256, 161694, 167913, 199008, 215592, 223884, 242541, 287456, 298512, 323388, 335826, 431184, 447768, 485082, 597024, 646776, 671652, 727623, 862368, 895536, 970164, 1293552, 1343304, 1455246, 1791072, 1940328, 2182869, 2587104, 2686608, 2910492, 3880656, 4365738, 5373216, 5820984, 7761312, 8731476, 11641968, 17462952, 23283936, 34925904, 69851808]

約数ペア:

[(1, 69851808), (2, 34925904), (3, 23283936), (4, 17462952), (6, 11641968), (8, 8731476), (9, 7761312), (12, 5820984), (13, 5373216), (16, 4365738), (18, 3880656), (24, 2910492), (26, 2686608), (27, 2587104), (32, 2182869), (36, 1940328), (39, 1791072), (48, 1455246), (52, 1343304), (54, 1293552), (72, 970164), (78, 895536), (81, 862368), (96, 727623), (104, 671652), (108, 646776), (117, 597024), (144, 485082), (156, 447768), (162, 431184), (208, 335826), (216, 323388), (234, 298512), (243, 287456), (288, 242541), (312, 223884), (324, 215592), (351, 199008), (416, 167913), (432, 161694), (468, 149256), (486, 143728), (624, 111942), (648, 107796), (691, 101088), (702, 99504), (864, 80847), (936, 74628), (972, 71864), (1053, 66336), (1248, 55971), (1296, 53898), (1382, 50544), (1404, 49752), (1872, 37314), (1944, 35932), (2073, 33696), (2106, 33168), (2592, 26949), (2764, 25272), (2808, 24876), (3159, 22112), (3744, 18657), (3888, 17966), (4146, 16848), (4212, 16584), (5528, 12636), (5616, 12438), (6219, 11232), (6318, 11056), (7776, 8983), (8292, 8424)]