78987324

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{506329}}^1$

素因数の和:506349

約数の個数: 24

約数和(自身を含む): 198481360

約数和(自身を除く): 119494036

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 506329, 1012658, 1518987, 2025316, 3037974, 6075948, 6582277, 13164554, 19746831, 26329108, 39493662, 78987324]

約数ペア:

[(1, 78987324), (2, 39493662), (3, 26329108), (4, 19746831), (6, 13164554), (12, 6582277), (13, 6075948), (26, 3037974), (39, 2025316), (52, 1518987), (78, 1012658), (156, 506329)]