78903948

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{90073}}^1$

素因数の和:90153

約数の個数: 24

約数和(自身を含む): 186633328

約数和(自身を除く): 107729380

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 219, 292, 438, 876, 90073, 180146, 270219, 360292, 540438, 1080876, 6575329, 13150658, 19725987, 26301316, 39451974, 78903948]

約数ペア:

[(1, 78903948), (2, 39451974), (3, 26301316), (4, 19725987), (6, 13150658), (12, 6575329), (73, 1080876), (146, 540438), (219, 360292), (292, 270219), (438, 180146), (876, 90073)]