74272276

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{523}}^1\times {\mathrm{2731}}^1$

素因数の和:3271

約数の個数: 24

約数和(自身を含む): 140293664

約数和(自身を除く): 66021388

約数列:

[1, 2, 4, 13, 26, 52, 523, 1046, 2092, 2731, 5462, 6799, 10924, 13598, 27196, 35503, 71006, 142012, 1428313, 2856626, 5713252, 18568069, 37136138, 74272276]

約数ペア:

[(1, 74272276), (2, 37136138), (4, 18568069), (13, 5713252), (26, 2856626), (52, 1428313), (523, 142012), (1046, 71006), (2092, 35503), (2731, 27196), (5462, 13598), (6799, 10924)]