71545784

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{2251}}^1$

素因数の和:2423

約数の個数: 32

約数和(自身を含む): 139849200

約数和(自身を除く): 68303416

約数列:

[1, 2, 4, 8, 29, 58, 116, 137, 232, 274, 548, 1096, 2251, 3973, 4502, 7946, 9004, 15892, 18008, 31784, 65279, 130558, 261116, 308387, 522232, 616774, 1233548, 2467096, 8943223, 17886446, 35772892, 71545784]

約数ペア:

[(1, 71545784), (2, 35772892), (4, 17886446), (8, 8943223), (29, 2467096), (58, 1233548), (116, 616774), (137, 522232), (232, 308387), (274, 261116), (548, 130558), (1096, 65279), (2251, 31784), (3973, 18008), (4502, 15892), (7946, 9004)]