70270739

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1$

素因数の和:395

約数の個数: 32

約数和(自身を含む): 90948096

約数和(自身を除く): 20677357

約数列:

[1, 7, 11, 53, 67, 77, 257, 371, 469, 583, 737, 1799, 2827, 3551, 4081, 5159, 13621, 17219, 19789, 24857, 39061, 95347, 120533, 149831, 189409, 273427, 912607, 1048817, 1325863, 6388249, 10038677, 70270739]

約数ペア:

[(1, 70270739), (7, 10038677), (11, 6388249), (53, 1325863), (67, 1048817), (77, 912607), (257, 273427), (371, 189409), (469, 149831), (583, 120533), (737, 95347), (1799, 39061), (2827, 24857), (3551, 19789), (4081, 17219), (5159, 13621)]