72010456

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67679}}^1$

素因数の和:67711

約数の個数: 32

約数和(自身を含む): 162432000

約数和(自身を除く): 90421544

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 67679, 135358, 270716, 473753, 541432, 947506, 1285901, 1895012, 2571802, 3790024, 5143604, 9001307, 10287208, 18002614, 36005228, 72010456]

約数ペア:

[(1, 72010456), (2, 36005228), (4, 18002614), (7, 10287208), (8, 9001307), (14, 5143604), (19, 3790024), (28, 2571802), (38, 1895012), (56, 1285901), (76, 947506), (133, 541432), (152, 473753), (266, 270716), (532, 135358), (1064, 67679)]