77538544

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{6221}}^1$

素因数の和:6289

約数の個数: 40

約数和(自身を含む): 162020880

約数和(自身を除く): 84482336

約数列:

[1, 2, 4, 8, 16, 19, 38, 41, 76, 82, 152, 164, 304, 328, 656, 779, 1558, 3116, 6221, 6232, 12442, 12464, 24884, 49768, 99536, 118199, 236398, 255061, 472796, 510122, 945592, 1020244, 1891184, 2040488, 4080976, 4846159, 9692318, 19384636, 38769272, 77538544]

約数ペア:

[(1, 77538544), (2, 38769272), (4, 19384636), (8, 9692318), (16, 4846159), (19, 4080976), (38, 2040488), (41, 1891184), (76, 1020244), (82, 945592), (152, 510122), (164, 472796), (304, 255061), (328, 236398), (656, 118199), (779, 99536), (1558, 49768), (3116, 24884), (6221, 12464), (6232, 12442)]