61542068

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{70901}}^1$

素因数の和:70943

約数の個数: 24

約数和(自身を含む): 127056384

約数和(自身を除く): 65514316

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 70901, 141802, 283604, 496307, 992614, 1985228, 2197931, 4395862, 8791724, 15385517, 30771034, 61542068]

約数ペア:

[(1, 61542068), (2, 30771034), (4, 15385517), (7, 8791724), (14, 4395862), (28, 2197931), (31, 1985228), (62, 992614), (124, 496307), (217, 283604), (434, 141802), (868, 70901)]