42123276

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{90007}}^1$

素因数の和:90030

約数の個数: 36

約数和(自身を含む): 114670192

約数和(自身を除く): 72546916

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 90007, 180014, 270021, 360028, 540042, 810063, 1080084, 1170091, 1620126, 2340182, 3240252, 3510273, 4680364, 7020546, 10530819, 14041092, 21061638, 42123276]

約数ペア:

[(1, 42123276), (2, 21061638), (3, 14041092), (4, 10530819), (6, 7020546), (9, 4680364), (12, 3510273), (13, 3240252), (18, 2340182), (26, 1620126), (36, 1170091), (39, 1080084), (52, 810063), (78, 540042), (117, 360028), (156, 270021), (234, 180014), (468, 90007)]