71029232

素因数分解:

$2^4\times {\mathrm{1109}}^1\times {\mathrm{4003}}^1$

素因数の和:5120

約数の個数: 20

約数和(自身を含む): 137777640

約数和(自身を除く): 66748408

約数列:

[1, 2, 4, 8, 16, 1109, 2218, 4003, 4436, 8006, 8872, 16012, 17744, 32024, 64048, 4439327, 8878654, 17757308, 35514616, 71029232]

約数ペア:

[(1, 71029232), (2, 35514616), (4, 17757308), (8, 8878654), (16, 4439327), (1109, 64048), (2218, 32024), (4003, 17744), (4436, 16012), (8006, 8872)]