72486272

素因数分解:

$2^7\times {\mathrm{157}}^1\times {\mathrm{3607}}^1$

素因数の和:3778

約数の個数: 32

約数和(自身を含む): 145366320

約数和(自身を除く): 72880048

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 157, 314, 628, 1256, 2512, 3607, 5024, 7214, 10048, 14428, 20096, 28856, 57712, 115424, 230848, 461696, 566299, 1132598, 2265196, 4530392, 9060784, 18121568, 36243136, 72486272]

約数ペア:

[(1, 72486272), (2, 36243136), (4, 18121568), (8, 9060784), (16, 4530392), (32, 2265196), (64, 1132598), (128, 566299), (157, 461696), (314, 230848), (628, 115424), (1256, 57712), (2512, 28856), (3607, 20096), (5024, 14428), (7214, 10048)]