72739617

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{809}}^1$

素因数の和:913

約数の個数: 32

約数和(自身を含む): 107775360

約数和(自身を除く): 35035743

約数列:

[1, 3, 17, 41, 43, 51, 123, 129, 697, 731, 809, 1763, 2091, 2193, 2427, 5289, 13753, 29971, 33169, 34787, 41259, 89913, 99507, 104361, 563873, 591379, 1426267, 1691619, 1774137, 4278801, 24246539, 72739617]

約数ペア:

[(1, 72739617), (3, 24246539), (17, 4278801), (41, 1774137), (43, 1691619), (51, 1426267), (123, 591379), (129, 563873), (697, 104361), (731, 99507), (809, 89913), (1763, 41259), (2091, 34787), (2193, 33169), (2427, 29971), (5289, 13753)]