77923728

素因数分解:

$2^4\times 3^3\times {\mathrm{180379}}^1$

素因数の和:180396

約数の個数: 40

約数和(自身を含む): 223671200

約数和(自身を除く): 145747472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 180379, 360758, 541137, 721516, 1082274, 1443032, 1623411, 2164548, 2886064, 3246822, 4329096, 4870233, 6493644, 8658192, 9740466, 12987288, 19480932, 25974576, 38961864, 77923728]

約数ペア:

[(1, 77923728), (2, 38961864), (3, 25974576), (4, 19480932), (6, 12987288), (8, 9740466), (9, 8658192), (12, 6493644), (16, 4870233), (18, 4329096), (24, 3246822), (27, 2886064), (36, 2164548), (48, 1623411), (54, 1443032), (72, 1082274), (108, 721516), (144, 541137), (216, 360758), (432, 180379)]