65678522

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1663}}^1$

素因数の和:1723

約数の個数: 48

約数和(自身を含む): 127475712

約数和(自身を除く): 61797190

約数列:

[1, 2, 7, 13, 14, 26, 31, 49, 62, 91, 98, 182, 217, 403, 434, 637, 806, 1274, 1519, 1663, 2821, 3038, 3326, 5642, 11641, 19747, 21619, 23282, 39494, 43238, 51553, 81487, 103106, 151333, 162974, 302666, 360871, 670189, 721742, 1059331, 1340378, 2118662, 2526097, 4691323, 5052194, 9382646, 32839261, 65678522]

約数ペア:

[(1, 65678522), (2, 32839261), (7, 9382646), (13, 5052194), (14, 4691323), (26, 2526097), (31, 2118662), (49, 1340378), (62, 1059331), (91, 721742), (98, 670189), (182, 360871), (217, 302666), (403, 162974), (434, 151333), (637, 103106), (806, 81487), (1274, 51553), (1519, 43238), (1663, 39494), (2821, 23282), (3038, 21619), (3326, 19747), (5642, 11641)]