85577296

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{239}}^1$

素因数の和:416

約数の個数: 80

約数和(自身を含む): 199987200

約数和(自身を除く): 114409904

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 139, 161, 184, 239, 278, 322, 368, 478, 556, 644, 956, 973, 1112, 1288, 1673, 1912, 1946, 2224, 2576, 3197, 3346, 3824, 3892, 5497, 6394, 6692, 7784, 10994, 12788, 13384, 15568, 21988, 22379, 25576, 26768, 33221, 38479, 43976, 44758, 51152, 66442, 76958, 87952, 89516, 132884, 153916, 179032, 232547, 265768, 307832, 358064, 465094, 531536, 615664, 764083, 930188, 1528166, 1860376, 3056332, 3720752, 5348581, 6112664, 10697162, 12225328, 21394324, 42788648, 85577296]

約数ペア:

[(1, 85577296), (2, 42788648), (4, 21394324), (7, 12225328), (8, 10697162), (14, 6112664), (16, 5348581), (23, 3720752), (28, 3056332), (46, 1860376), (56, 1528166), (92, 930188), (112, 764083), (139, 615664), (161, 531536), (184, 465094), (239, 358064), (278, 307832), (322, 265768), (368, 232547), (478, 179032), (556, 153916), (644, 132884), (956, 89516), (973, 87952), (1112, 76958), (1288, 66442), (1673, 51152), (1912, 44758), (1946, 43976), (2224, 38479), (2576, 33221), (3197, 26768), (3346, 25576), (3824, 22379), (3892, 21988), (5497, 15568), (6394, 13384), (6692, 12788), (7784, 10994)]