80779328

素因数分解:

$2^6\times 7^1\times {\mathrm{180311}}^1$

素因数の和:180330

約数の個数: 28

約数和(自身を含む): 183196992

約数和(自身を除く): 102417664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 180311, 360622, 721244, 1262177, 1442488, 2524354, 2884976, 5048708, 5769952, 10097416, 11539904, 20194832, 40389664, 80779328]

約数ペア:

[(1, 80779328), (2, 40389664), (4, 20194832), (7, 11539904), (8, 10097416), (14, 5769952), (16, 5048708), (28, 2884976), (32, 2524354), (56, 1442488), (64, 1262177), (112, 721244), (224, 360622), (448, 180311)]