84384328

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{647}}^1$

素因数の和:814

約数の個数: 64

約数和(自身を含む): 193155840

約数和(自身を除く): 108771512

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 137, 238, 274, 476, 548, 647, 952, 959, 1096, 1294, 1918, 2329, 2588, 3836, 4529, 4658, 5176, 7672, 9058, 9316, 10999, 16303, 18116, 18632, 21998, 32606, 36232, 43996, 65212, 76993, 87992, 88639, 130424, 153986, 177278, 307972, 354556, 615944, 620473, 709112, 1240946, 1506863, 2481892, 3013726, 4963784, 6027452, 10548041, 12054904, 21096082, 42192164, 84384328]

約数ペア:

[(1, 84384328), (2, 42192164), (4, 21096082), (7, 12054904), (8, 10548041), (14, 6027452), (17, 4963784), (28, 3013726), (34, 2481892), (56, 1506863), (68, 1240946), (119, 709112), (136, 620473), (137, 615944), (238, 354556), (274, 307972), (476, 177278), (548, 153986), (647, 130424), (952, 88639), (959, 87992), (1096, 76993), (1294, 65212), (1918, 43996), (2329, 36232), (2588, 32606), (3836, 21998), (4529, 18632), (4658, 18116), (5176, 16303), (7672, 10999), (9058, 9316)]