74107728

素因数分解:

$2^4\times 3^2\times {\mathrm{514637}}^1$

素因数の和:514651

約数の個数: 30

約数和(自身を含む): 207399114

約数和(自身を除く): 133291386

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 514637, 1029274, 1543911, 2058548, 3087822, 4117096, 4631733, 6175644, 8234192, 9263466, 12351288, 18526932, 24702576, 37053864, 74107728]

約数ペア:

[(1, 74107728), (2, 37053864), (3, 24702576), (4, 18526932), (6, 12351288), (8, 9263466), (9, 8234192), (12, 6175644), (16, 4631733), (18, 4117096), (24, 3087822), (36, 2058548), (48, 1543911), (72, 1029274), (144, 514637)]