72301398

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{8663}}^1$

素因数の和:8788

約数の個数: 32

約数和(自身を含む): 157199616

約数和(自身を除く): 84898218

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 107, 214, 321, 642, 1391, 2782, 4173, 8346, 8663, 17326, 25989, 51978, 112619, 225238, 337857, 675714, 926941, 1853882, 2780823, 5561646, 12050233, 24100466, 36150699, 72301398]

約数ペア:

[(1, 72301398), (2, 36150699), (3, 24100466), (6, 12050233), (13, 5561646), (26, 2780823), (39, 1853882), (78, 926941), (107, 675714), (214, 337857), (321, 225238), (642, 112619), (1391, 51978), (2782, 25989), (4173, 17326), (8346, 8663)]