71934863

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:228

約数の個数: 48

約数和(自身を含む): 100101120

約数和(自身を除く): 28166257

約数列:

[1, 7, 11, 13, 47, 77, 91, 121, 139, 143, 329, 517, 611, 847, 973, 1001, 1529, 1573, 1807, 3619, 4277, 5687, 6533, 6721, 10703, 11011, 12649, 16819, 19877, 39809, 45731, 47047, 71863, 73931, 84929, 117733, 139139, 218647, 503041, 517517, 594503, 790493, 934219, 1530529, 5533451, 6539533, 10276409, 71934863]

約数ペア:

[(1, 71934863), (7, 10276409), (11, 6539533), (13, 5533451), (47, 1530529), (77, 934219), (91, 790493), (121, 594503), (139, 517517), (143, 503041), (329, 218647), (517, 139139), (611, 117733), (847, 84929), (973, 73931), (1001, 71863), (1529, 47047), (1573, 45731), (1807, 39809), (3619, 19877), (4277, 16819), (5687, 12649), (6533, 11011), (6721, 10703)]