64864744

素因数分解:

$2^3\times 7^1\times {\mathrm{257}}^1\times {\mathrm{4507}}^1$

素因数の和:4777

約数の個数: 32

約数和(自身を含む): 139567680

約数和(自身を除く): 74702936

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 257, 514, 1028, 1799, 2056, 3598, 4507, 7196, 9014, 14392, 18028, 31549, 36056, 63098, 126196, 252392, 1158299, 2316598, 4633196, 8108093, 9266392, 16216186, 32432372, 64864744]

約数ペア:

[(1, 64864744), (2, 32432372), (4, 16216186), (7, 9266392), (8, 8108093), (14, 4633196), (28, 2316598), (56, 1158299), (257, 252392), (514, 126196), (1028, 63098), (1799, 36056), (2056, 31549), (3598, 18028), (4507, 14392), (7196, 9014)]