80708688

素因数分解:

$2^4\times 3^2\times {\mathrm{560477}}^1$

素因数の和:560491

約数の個数: 30

約数和(自身を含む): 225872634

約数和(自身を除く): 145163946

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 560477, 1120954, 1681431, 2241908, 3362862, 4483816, 5044293, 6725724, 8967632, 10088586, 13451448, 20177172, 26902896, 40354344, 80708688]

約数ペア:

[(1, 80708688), (2, 40354344), (3, 26902896), (4, 20177172), (6, 13451448), (8, 10088586), (9, 8967632), (12, 6725724), (16, 5044293), (18, 4483816), (24, 3362862), (36, 2241908), (48, 1681431), (72, 1120954), (144, 560477)]