47071664

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{154841}}^1$

素因数の和:154868

約数の個数: 20

約数和(自身を含む): 96002040

約数和(自身を除く): 48930376

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 154841, 309682, 619364, 1238728, 2477456, 2941979, 5883958, 11767916, 23535832, 47071664]

約数ペア:

[(1, 47071664), (2, 23535832), (4, 11767916), (8, 5883958), (16, 2941979), (19, 2477456), (38, 1238728), (76, 619364), (152, 309682), (304, 154841)]