87968426

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2381}}^1$

素因数の和:2439

約数の個数: 48

約数和(自身を含む): 171075240

約数和(自身を除く): 83106814

約数列:

[1, 2, 7, 13, 14, 26, 29, 49, 58, 91, 98, 182, 203, 377, 406, 637, 754, 1274, 1421, 2381, 2639, 2842, 4762, 5278, 16667, 18473, 30953, 33334, 36946, 61906, 69049, 116669, 138098, 216671, 233338, 433342, 483343, 897637, 966686, 1516697, 1795274, 3033394, 3383401, 6283459, 6766802, 12566918, 43984213, 87968426]

約数ペア:

[(1, 87968426), (2, 43984213), (7, 12566918), (13, 6766802), (14, 6283459), (26, 3383401), (29, 3033394), (49, 1795274), (58, 1516697), (91, 966686), (98, 897637), (182, 483343), (203, 433342), (377, 233338), (406, 216671), (637, 138098), (754, 116669), (1274, 69049), (1421, 61906), (2381, 36946), (2639, 33334), (2842, 30953), (4762, 18473), (5278, 16667)]