87064690

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{2693}}^1$

素因数の和:2814

約数の個数: 32

約数和(自身を含む): 162351216

約数和(自身を除く): 75286526

約数列:

[1, 2, 5, 10, 53, 61, 106, 122, 265, 305, 530, 610, 2693, 3233, 5386, 6466, 13465, 16165, 26930, 32330, 142729, 164273, 285458, 328546, 713645, 821365, 1427290, 1642730, 8706469, 17412938, 43532345, 87064690]

約数ペア:

[(1, 87064690), (2, 43532345), (5, 17412938), (10, 8706469), (53, 1642730), (61, 1427290), (106, 821365), (122, 713645), (265, 328546), (305, 285458), (530, 164273), (610, 142729), (2693, 32330), (3233, 26930), (5386, 16165), (6466, 13465)]