71269638

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{647}}^1\times {\mathrm{1669}}^1$

素因数の和:2332

約数の個数: 32

約数和(自身を含む): 155831040

約数和(自身を除く): 84561402

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 647, 1294, 1669, 1941, 3338, 3882, 5007, 7117, 10014, 14234, 18359, 21351, 36718, 42702, 55077, 110154, 1079843, 2159686, 3239529, 6479058, 11878273, 23756546, 35634819, 71269638]

約数ペア:

[(1, 71269638), (2, 35634819), (3, 23756546), (6, 11878273), (11, 6479058), (22, 3239529), (33, 2159686), (66, 1079843), (647, 110154), (1294, 55077), (1669, 42702), (1941, 36718), (3338, 21351), (3882, 18359), (5007, 14234), (7117, 10014)]