61290554

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{149}}^1\times {\mathrm{1217}}^1$

素因数の和:1394

約数の個数: 24

約数和(自身を含む): 100302300

約数和(自身を除く): 39011746

約数列:

[1, 2, 13, 26, 149, 169, 298, 338, 1217, 1937, 2434, 3874, 15821, 25181, 31642, 50362, 181333, 205673, 362666, 411346, 2357329, 4714658, 30645277, 61290554]

約数ペア:

[(1, 61290554), (2, 30645277), (13, 4714658), (26, 2357329), (149, 411346), (169, 362666), (298, 205673), (338, 181333), (1217, 50362), (1937, 31642), (2434, 25181), (3874, 15821)]