72880846

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{100943}}^1$

素因数の和:100983

約数の個数: 12

約数和(自身を含む): 115378992

約数和(自身を除く): 42498146

約数列:

[1, 2, 19, 38, 361, 722, 100943, 201886, 1917917, 3835834, 36440423, 72880846]

約数ペア:

[(1, 72880846), (2, 36440423), (19, 3835834), (38, 1917917), (361, 201886), (722, 100943)]