66550768

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{1223}}^1$

素因数の和:1429

約数の個数: 40

約数和(自身を含む): 136598400

約数和(自身を除く): 70047632

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 179, 304, 358, 716, 1223, 1432, 2446, 2864, 3401, 4892, 6802, 9784, 13604, 19568, 23237, 27208, 46474, 54416, 92948, 185896, 218917, 371792, 437834, 875668, 1751336, 3502672, 4159423, 8318846, 16637692, 33275384, 66550768]

約数ペア:

[(1, 66550768), (2, 33275384), (4, 16637692), (8, 8318846), (16, 4159423), (19, 3502672), (38, 1751336), (76, 875668), (152, 437834), (179, 371792), (304, 218917), (358, 185896), (716, 92948), (1223, 54416), (1432, 46474), (2446, 27208), (2864, 23237), (3401, 19568), (4892, 13604), (6802, 9784)]