80766048

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{409}}^1$

素因数の和:461

約数の個数: 144

約数和(自身を含む): 247348080

約数和(自身を除く): 166582032

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 32, 33, 34, 44, 48, 51, 66, 68, 88, 96, 102, 121, 132, 136, 176, 187, 204, 242, 264, 272, 352, 363, 374, 408, 409, 484, 528, 544, 561, 726, 748, 816, 818, 968, 1056, 1122, 1227, 1452, 1496, 1632, 1636, 1936, 2057, 2244, 2454, 2904, 2992, 3272, 3872, 4114, 4488, 4499, 4908, 5808, 5984, 6171, 6544, 6953, 8228, 8976, 8998, 9816, 11616, 12342, 13088, 13497, 13906, 16456, 17952, 17996, 19632, 20859, 24684, 26994, 27812, 32912, 35992, 39264, 41718, 49368, 49489, 53988, 55624, 65824, 71984, 76483, 83436, 98736, 98978, 107976, 111248, 143968, 148467, 152966, 166872, 197472, 197956, 215952, 222496, 229449, 296934, 305932, 333744, 395912, 431904, 458898, 593868, 611864, 667488, 791824, 841313, 917796, 1187736, 1223728, 1583648, 1682626, 1835592, 2375472, 2447456, 2523939, 3365252, 3671184, 4750944, 5047878, 6730504, 7342368, 10095756, 13461008, 20191512, 26922016, 40383024, 80766048]

約数ペア:

[(1, 80766048), (2, 40383024), (3, 26922016), (4, 20191512), (6, 13461008), (8, 10095756), (11, 7342368), (12, 6730504), (16, 5047878), (17, 4750944), (22, 3671184), (24, 3365252), (32, 2523939), (33, 2447456), (34, 2375472), (44, 1835592), (48, 1682626), (51, 1583648), (66, 1223728), (68, 1187736), (88, 917796), (96, 841313), (102, 791824), (121, 667488), (132, 611864), (136, 593868), (176, 458898), (187, 431904), (204, 395912), (242, 333744), (264, 305932), (272, 296934), (352, 229449), (363, 222496), (374, 215952), (408, 197956), (409, 197472), (484, 166872), (528, 152966), (544, 148467), (561, 143968), (726, 111248), (748, 107976), (816, 98978), (818, 98736), (968, 83436), (1056, 76483), (1122, 71984), (1227, 65824), (1452, 55624), (1496, 53988), (1632, 49489), (1636, 49368), (1936, 41718), (2057, 39264), (2244, 35992), (2454, 32912), (2904, 27812), (2992, 26994), (3272, 24684), (3872, 20859), (4114, 19632), (4488, 17996), (4499, 17952), (4908, 16456), (5808, 13906), (5984, 13497), (6171, 13088), (6544, 12342), (6953, 11616), (8228, 9816), (8976, 8998)]