69721878

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{505231}}^1$

素因数の和:505259

約数の個数: 16

約数和(自身を含む): 145506816

約数和(自身を除く): 75784938

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 505231, 1010462, 1515693, 3031386, 11620313, 23240626, 34860939, 69721878]

約数ペア:

[(1, 69721878), (2, 34860939), (3, 23240626), (6, 11620313), (23, 3031386), (46, 1515693), (69, 1010462), (138, 505231)]