78478296

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{251533}}^1$

素因数の和:251555

約数の個数: 32

約数和(自身を含む): 211288560

約数和(自身を除く): 132810264

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 251533, 503066, 754599, 1006132, 1509198, 2012264, 3018396, 3269929, 6036792, 6539858, 9809787, 13079716, 19619574, 26159432, 39239148, 78478296]

約数ペア:

[(1, 78478296), (2, 39239148), (3, 26159432), (4, 19619574), (6, 13079716), (8, 9809787), (12, 6539858), (13, 6036792), (24, 3269929), (26, 3018396), (39, 2012264), (52, 1509198), (78, 1006132), (104, 754599), (156, 503066), (312, 251533)]