80947728

素因数分解:

$2^4\times 3^3\times {\mathrm{187379}}^1$

素因数の和:187396

約数の個数: 40

約数和(自身を含む): 232351200

約数和(自身を除く): 151403472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 187379, 374758, 562137, 749516, 1124274, 1499032, 1686411, 2248548, 2998064, 3372822, 4497096, 5059233, 6745644, 8994192, 10118466, 13491288, 20236932, 26982576, 40473864, 80947728]

約数ペア:

[(1, 80947728), (2, 40473864), (3, 26982576), (4, 20236932), (6, 13491288), (8, 10118466), (9, 8994192), (12, 6745644), (16, 5059233), (18, 4497096), (24, 3372822), (27, 2998064), (36, 2248548), (48, 1686411), (54, 1499032), (72, 1124274), (108, 749516), (144, 562137), (216, 374758), (432, 187379)]