78490558

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{467}}^1\times {\mathrm{4423}}^1$

素因数の和:4911

約数の個数: 16

約数和(自身を含む): 124225920

約数和(自身を除く): 45735362

約数列:

[1, 2, 19, 38, 467, 934, 4423, 8846, 8873, 17746, 84037, 168074, 2065541, 4131082, 39245279, 78490558]

約数ペア:

[(1, 78490558), (2, 39245279), (19, 4131082), (38, 2065541), (467, 168074), (934, 84037), (4423, 17746), (8846, 8873)]