71405344

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{117443}}^1$

素因数の和:117472

約数の個数: 24

約数和(自身を含む): 147979440

約数和(自身を除く): 76574096

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 117443, 234886, 469772, 939544, 1879088, 2231417, 3758176, 4462834, 8925668, 17851336, 35702672, 71405344]

約数ペア:

[(1, 71405344), (2, 35702672), (4, 17851336), (8, 8925668), (16, 4462834), (19, 3758176), (32, 2231417), (38, 1879088), (76, 939544), (152, 469772), (304, 234886), (608, 117443)]