68791456

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{863}}^1$

素因数の和:973

約数の個数: 48

約数和(自身を含む): 141087744

約数和(自身を除く): 72296288

約数列:

[1, 2, 4, 8, 16, 32, 47, 53, 94, 106, 188, 212, 376, 424, 752, 848, 863, 1504, 1696, 1726, 2491, 3452, 4982, 6904, 9964, 13808, 19928, 27616, 39856, 40561, 45739, 79712, 81122, 91478, 162244, 182956, 324488, 365912, 648976, 731824, 1297952, 1463648, 2149733, 4299466, 8598932, 17197864, 34395728, 68791456]

約数ペア:

[(1, 68791456), (2, 34395728), (4, 17197864), (8, 8598932), (16, 4299466), (32, 2149733), (47, 1463648), (53, 1297952), (94, 731824), (106, 648976), (188, 365912), (212, 324488), (376, 182956), (424, 162244), (752, 91478), (848, 81122), (863, 79712), (1504, 45739), (1696, 40561), (1726, 39856), (2491, 27616), (3452, 19928), (4982, 13808), (6904, 9964)]