78509528

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{2063}}^1$

素因数の和:2207

約数の個数: 32

約数和(自身を含む): 151580160

約数和(自身を除く): 73070632

約数列:

[1, 2, 4, 8, 67, 71, 134, 142, 268, 284, 536, 568, 2063, 4126, 4757, 8252, 9514, 16504, 19028, 38056, 138221, 146473, 276442, 292946, 552884, 585892, 1105768, 1171784, 9813691, 19627382, 39254764, 78509528]

約数ペア:

[(1, 78509528), (2, 39254764), (4, 19627382), (8, 9813691), (67, 1171784), (71, 1105768), (134, 585892), (142, 552884), (268, 292946), (284, 276442), (536, 146473), (568, 138221), (2063, 38056), (4126, 19028), (4757, 16504), (8252, 9514)]