66474958

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1459}}^1$

素因数の和:1600

約数の個数: 32

約数和(自身を含む): 115632000

約数和(自身を除く): 49157042

約数列:

[1, 2, 11, 19, 22, 38, 109, 209, 218, 418, 1199, 1459, 2071, 2398, 2918, 4142, 16049, 22781, 27721, 32098, 45562, 55442, 159031, 304931, 318062, 609862, 1749341, 3021589, 3498682, 6043178, 33237479, 66474958]

約数ペア:

[(1, 66474958), (2, 33237479), (11, 6043178), (19, 3498682), (22, 3021589), (38, 1749341), (109, 609862), (209, 318062), (218, 304931), (418, 159031), (1199, 55442), (1459, 45562), (2071, 32098), (2398, 27721), (2918, 22781), (4142, 16049)]