72972614

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{255149}}^1$

素因数の和:255175

約数の個数: 16

約数和(自身を含む): 128595600

約数和(自身を除く): 55622986

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 255149, 510298, 2806639, 3316937, 5613278, 6633874, 36486307, 72972614]

約数ペア:

[(1, 72972614), (2, 36486307), (11, 6633874), (13, 5613278), (22, 3316937), (26, 2806639), (143, 510298), (286, 255149)]