78882908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79841}}^1$

素因数の和:79877

約数の個数: 24

約数和(自身を含む): 156490320

約数和(自身を除く): 77607412

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 79841, 159682, 319364, 1037933, 1516979, 2075866, 3033958, 4151732, 6067916, 19720727, 39441454, 78882908]

約数ペア:

[(1, 78882908), (2, 39441454), (4, 19720727), (13, 6067916), (19, 4151732), (26, 3033958), (38, 2075866), (52, 1516979), (76, 1037933), (247, 319364), (494, 159682), (988, 79841)]