78300272

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{37357}}^1$

素因数の和:37496

約数の個数: 20

約数和(自身を含む): 152868936

約数和(自身を除く): 74568664

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 37357, 74714, 149428, 298856, 597712, 4893767, 9787534, 19575068, 39150136, 78300272]

約数ペア:

[(1, 78300272), (2, 39150136), (4, 19575068), (8, 9787534), (16, 4893767), (131, 597712), (262, 298856), (524, 149428), (1048, 74714), (2096, 37357)]