70978048

素因数分解:

$2^9\times {\mathrm{138629}}^1$

素因数の和:138647

約数の個数: 20

約数和(自身を含む): 141818490

約数和(自身を除く): 70840442

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 138629, 277258, 554516, 1109032, 2218064, 4436128, 8872256, 17744512, 35489024, 70978048]

約数ペア:

[(1, 70978048), (2, 35489024), (4, 17744512), (8, 8872256), (16, 4436128), (32, 2218064), (64, 1109032), (128, 554516), (256, 277258), (512, 138629)]