72142398

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{174257}}^1$

素因数の和:174288

約数の個数: 24

約数和(自身を含む): 163105488

約数和(自身を除く): 90963090

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 174257, 348514, 522771, 1045542, 1568313, 3136626, 4007911, 8015822, 12023733, 24047466, 36071199, 72142398]

約数ペア:

[(1, 72142398), (2, 36071199), (3, 24047466), (6, 12023733), (9, 8015822), (18, 4007911), (23, 3136626), (46, 1568313), (69, 1045542), (138, 522771), (207, 348514), (414, 174257)]