81636672

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{32707}}^1$

素因数の和:32735

約数の個数: 56

約数和(自身を含む): 232619296

約数和(自身を除く): 150982624

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 312, 416, 624, 832, 1248, 2496, 32707, 65414, 98121, 130828, 196242, 261656, 392484, 425191, 523312, 784968, 850382, 1046624, 1275573, 1569936, 1700764, 2093248, 2551146, 3139872, 3401528, 5102292, 6279744, 6803056, 10204584, 13606112, 20409168, 27212224, 40818336, 81636672]

約数ペア:

[(1, 81636672), (2, 40818336), (3, 27212224), (4, 20409168), (6, 13606112), (8, 10204584), (12, 6803056), (13, 6279744), (16, 5102292), (24, 3401528), (26, 3139872), (32, 2551146), (39, 2093248), (48, 1700764), (52, 1569936), (64, 1275573), (78, 1046624), (96, 850382), (104, 784968), (156, 523312), (192, 425191), (208, 392484), (312, 261656), (416, 196242), (624, 130828), (832, 98121), (1248, 65414), (2496, 32707)]