78776646

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{77689}}^1$

素因数の和:77720

約数の個数: 24

約数和(自身を含む): 170607240

約数和(自身を除く): 91830594

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 1014, 77689, 155378, 233067, 466134, 1009957, 2019914, 3029871, 6059742, 13129441, 26258882, 39388323, 78776646]

約数ペア:

[(1, 78776646), (2, 39388323), (3, 26258882), (6, 13129441), (13, 6059742), (26, 3029871), (39, 2019914), (78, 1009957), (169, 466134), (338, 233067), (507, 155378), (1014, 77689)]