72038642

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{10781}}^1$

素因数の和:11053

約数の個数: 16

約数和(自身を含む): 116833752

約数和(自身を除く): 44795110

約数列:

[1, 2, 13, 26, 257, 514, 3341, 6682, 10781, 21562, 140153, 280306, 2770717, 5541434, 36019321, 72038642]

約数ペア:

[(1, 72038642), (2, 36019321), (13, 5541434), (26, 2770717), (257, 280306), (514, 140153), (3341, 21562), (6682, 10781)]