61417328

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{32257}}^1$

素因数の和:32289

約数の個数: 40

約数和(自身を含む): 143999712

約数和(自身を除く): 82582384

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 32257, 64514, 129028, 225799, 258056, 451598, 516112, 548369, 903196, 1096738, 1806392, 2193476, 3612784, 3838583, 4386952, 7677166, 8773904, 15354332, 30708664, 61417328]

約数ペア:

[(1, 61417328), (2, 30708664), (4, 15354332), (7, 8773904), (8, 7677166), (14, 4386952), (16, 3838583), (17, 3612784), (28, 2193476), (34, 1806392), (56, 1096738), (68, 903196), (112, 548369), (119, 516112), (136, 451598), (238, 258056), (272, 225799), (476, 129028), (952, 64514), (1904, 32257)]