74881728

素因数分解:

$2^6\times 3^2\times {\mathrm{130003}}^1$

素因数の和:130021

約数の個数: 42

約数和(自身を含む): 214636604

約数和(自身を除く): 139754876

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 130003, 260006, 390009, 520012, 780018, 1040024, 1170027, 1560036, 2080048, 2340054, 3120072, 4160096, 4680108, 6240144, 8320192, 9360216, 12480288, 18720432, 24960576, 37440864, 74881728]

約数ペア:

[(1, 74881728), (2, 37440864), (3, 24960576), (4, 18720432), (6, 12480288), (8, 9360216), (9, 8320192), (12, 6240144), (16, 4680108), (18, 4160096), (24, 3120072), (32, 2340054), (36, 2080048), (48, 1560036), (64, 1170027), (72, 1040024), (96, 780018), (144, 520012), (192, 390009), (288, 260006), (576, 130003)]