39721396

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:205

約数の個数: 72

約数和(自身を含む): 84460320

約数和(自身を除く): 44738924

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 59, 107, 118, 121, 143, 214, 236, 242, 286, 428, 484, 572, 649, 767, 1177, 1298, 1391, 1534, 1573, 2354, 2596, 2782, 3068, 3146, 4708, 5564, 6292, 6313, 7139, 8437, 12626, 12947, 14278, 15301, 16874, 25252, 25894, 28556, 30602, 33748, 51788, 61204, 69443, 82069, 92807, 138886, 164138, 168311, 185614, 277772, 328276, 336622, 371228, 673244, 763873, 902759, 1527746, 1805518, 3055492, 3611036, 9930349, 19860698, 39721396]

約数ペア:

[(1, 39721396), (2, 19860698), (4, 9930349), (11, 3611036), (13, 3055492), (22, 1805518), (26, 1527746), (44, 902759), (52, 763873), (59, 673244), (107, 371228), (118, 336622), (121, 328276), (143, 277772), (214, 185614), (236, 168311), (242, 164138), (286, 138886), (428, 92807), (484, 82069), (572, 69443), (649, 61204), (767, 51788), (1177, 33748), (1298, 30602), (1391, 28556), (1534, 25894), (1573, 25252), (2354, 16874), (2596, 15301), (2782, 14278), (3068, 12947), (3146, 12626), (4708, 8437), (5564, 7139), (6292, 6313)]