67641482

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{401}}^1$

素因数の和:638

約数の個数: 32

約数和(自身を含む): 112302720

約数和(自身を除く): 44661238

約数列:

[1, 2, 19, 23, 38, 46, 193, 386, 401, 437, 802, 874, 3667, 4439, 7334, 7619, 8878, 9223, 15238, 18446, 77393, 84341, 154786, 168682, 175237, 350474, 1470467, 1780039, 2940934, 3560078, 33820741, 67641482]

約数ペア:

[(1, 67641482), (2, 33820741), (19, 3560078), (23, 2940934), (38, 1780039), (46, 1470467), (193, 350474), (386, 175237), (401, 168682), (437, 154786), (802, 84341), (874, 77393), (3667, 18446), (4439, 15238), (7334, 9223), (7619, 8878)]