90019728

素因数分解:

$2^4\times 3^3\times {\mathrm{208379}}^1$

素因数の和:208396

約数の個数: 40

約数和(自身を含む): 258391200

約数和(自身を除く): 168371472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 208379, 416758, 625137, 833516, 1250274, 1667032, 1875411, 2500548, 3334064, 3750822, 5001096, 5626233, 7501644, 10002192, 11252466, 15003288, 22504932, 30006576, 45009864, 90019728]

約数ペア:

[(1, 90019728), (2, 45009864), (3, 30006576), (4, 22504932), (6, 15003288), (8, 11252466), (9, 10002192), (12, 7501644), (16, 5626233), (18, 5001096), (24, 3750822), (27, 3334064), (36, 2500548), (48, 1875411), (54, 1667032), (72, 1250274), (108, 833516), (144, 625137), (216, 416758), (432, 208379)]