53911436

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:294

約数の個数: 48

約数和(自身を含む): 102735360

約数和(自身を除く): 48823924

約数列:

[1, 2, 4, 19, 38, 71, 76, 97, 103, 142, 194, 206, 284, 388, 412, 1349, 1843, 1957, 2698, 3686, 3914, 5396, 6887, 7313, 7372, 7828, 9991, 13774, 14626, 19982, 27548, 29252, 39964, 130853, 138947, 189829, 261706, 277894, 379658, 523412, 555788, 709361, 759316, 1418722, 2837444, 13477859, 26955718, 53911436]

約数ペア:

[(1, 53911436), (2, 26955718), (4, 13477859), (19, 2837444), (38, 1418722), (71, 759316), (76, 709361), (97, 555788), (103, 523412), (142, 379658), (194, 277894), (206, 261706), (284, 189829), (388, 138947), (412, 130853), (1349, 39964), (1843, 29252), (1957, 27548), (2698, 19982), (3686, 14626), (3914, 13774), (5396, 9991), (6887, 7828), (7313, 7372)]