72239904

素因数分解:

$2^5\times 3^3\times {\mathrm{11}}^2\times {\mathrm{691}}^1$

素因数の和:732

約数の個数: 144

約数和(自身を含む): 231930720

約数和(自身を除く): 159690816

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 66, 72, 88, 96, 99, 108, 121, 132, 144, 176, 198, 216, 242, 264, 288, 297, 352, 363, 396, 432, 484, 528, 594, 691, 726, 792, 864, 968, 1056, 1089, 1188, 1382, 1452, 1584, 1936, 2073, 2178, 2376, 2764, 2904, 3168, 3267, 3872, 4146, 4356, 4752, 5528, 5808, 6219, 6534, 7601, 8292, 8712, 9504, 11056, 11616, 12438, 13068, 15202, 16584, 17424, 18657, 22112, 22803, 24876, 26136, 30404, 33168, 34848, 37314, 45606, 49752, 52272, 60808, 66336, 68409, 74628, 83611, 91212, 99504, 104544, 121616, 136818, 149256, 167222, 182424, 199008, 205227, 243232, 250833, 273636, 298512, 334444, 364848, 410454, 501666, 547272, 597024, 668888, 729696, 752499, 820908, 1003332, 1094544, 1337776, 1504998, 1641816, 2006664, 2189088, 2257497, 2675552, 3009996, 3283632, 4013328, 4514994, 6019992, 6567264, 8026656, 9029988, 12039984, 18059976, 24079968, 36119952, 72239904]

約数ペア:

[(1, 72239904), (2, 36119952), (3, 24079968), (4, 18059976), (6, 12039984), (8, 9029988), (9, 8026656), (11, 6567264), (12, 6019992), (16, 4514994), (18, 4013328), (22, 3283632), (24, 3009996), (27, 2675552), (32, 2257497), (33, 2189088), (36, 2006664), (44, 1641816), (48, 1504998), (54, 1337776), (66, 1094544), (72, 1003332), (88, 820908), (96, 752499), (99, 729696), (108, 668888), (121, 597024), (132, 547272), (144, 501666), (176, 410454), (198, 364848), (216, 334444), (242, 298512), (264, 273636), (288, 250833), (297, 243232), (352, 205227), (363, 199008), (396, 182424), (432, 167222), (484, 149256), (528, 136818), (594, 121616), (691, 104544), (726, 99504), (792, 91212), (864, 83611), (968, 74628), (1056, 68409), (1089, 66336), (1188, 60808), (1382, 52272), (1452, 49752), (1584, 45606), (1936, 37314), (2073, 34848), (2178, 33168), (2376, 30404), (2764, 26136), (2904, 24876), (3168, 22803), (3267, 22112), (3872, 18657), (4146, 17424), (4356, 16584), (4752, 15202), (5528, 13068), (5808, 12438), (6219, 11616), (6534, 11056), (7601, 9504), (8292, 8712)]