81642294

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{313}}^1\times {\mathrm{337}}^1$

素因数の和:701

約数の個数: 48

約数和(自身を含む): 182122512

約数和(自身を除く): 100480218

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 313, 337, 387, 626, 674, 774, 939, 1011, 1878, 2022, 2817, 3033, 5634, 6066, 13459, 14491, 26918, 28982, 40377, 43473, 80754, 86946, 105481, 121131, 130419, 210962, 242262, 260838, 316443, 632886, 949329, 1898658, 4535683, 9071366, 13607049, 27214098, 40821147, 81642294]

約数ペア:

[(1, 81642294), (2, 40821147), (3, 27214098), (6, 13607049), (9, 9071366), (18, 4535683), (43, 1898658), (86, 949329), (129, 632886), (258, 316443), (313, 260838), (337, 242262), (387, 210962), (626, 130419), (674, 121131), (774, 105481), (939, 86946), (1011, 80754), (1878, 43473), (2022, 40377), (2817, 28982), (3033, 26918), (5634, 14491), (6066, 13459)]