72468201

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{547}}^1$

素因数の和:685

約数の個数: 32

約数和(自身を含む): 108021760

約数和(自身を除く): 35553559

約数列:

[1, 3, 13, 39, 43, 79, 129, 237, 547, 559, 1027, 1641, 1677, 3081, 3397, 7111, 10191, 21333, 23521, 43213, 44161, 70563, 129639, 132483, 305773, 561769, 917319, 1685307, 1858159, 5574477, 24156067, 72468201]

約数ペア:

[(1, 72468201), (3, 24156067), (13, 5574477), (39, 1858159), (43, 1685307), (79, 917319), (129, 561769), (237, 305773), (547, 132483), (559, 129639), (1027, 70563), (1641, 44161), (1677, 43213), (3081, 23521), (3397, 21333), (7111, 10191)]