72152848

素因数分解:

$2^4\times {\mathrm{431}}^1\times {\mathrm{10463}}^1$

素因数の和:10902

約数の個数: 20

約数和(自身を含む): 140133888

約数和(自身を除く): 67981040

約数列:

[1, 2, 4, 8, 16, 431, 862, 1724, 3448, 6896, 10463, 20926, 41852, 83704, 167408, 4509553, 9019106, 18038212, 36076424, 72152848]

約数ペア:

[(1, 72152848), (2, 36076424), (4, 18038212), (8, 9019106), (16, 4509553), (431, 167408), (862, 83704), (1724, 41852), (3448, 20926), (6896, 10463)]