65642642

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{157}}^1\times {\mathrm{1237}}^1$

素因数の和:1422

約数の個数: 24

約数和(自身を含む): 107386596

約数和(自身を除く): 41743954

約数列:

[1, 2, 13, 26, 157, 169, 314, 338, 1237, 2041, 2474, 4082, 16081, 26533, 32162, 53066, 194209, 209053, 388418, 418106, 2524717, 5049434, 32821321, 65642642]

約数ペア:

[(1, 65642642), (2, 32821321), (13, 5049434), (26, 2524717), (157, 418106), (169, 388418), (314, 209053), (338, 194209), (1237, 53066), (2041, 32162), (2474, 26533), (4082, 16081)]