80503418

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{317}}^1$

素因数の和:542

約数の個数: 32

約数和(自身を含む): 131423040

約数和(自身を除く): 50919622

約数列:

[1, 2, 19, 38, 41, 82, 163, 317, 326, 634, 779, 1558, 3097, 6023, 6194, 6683, 12046, 12997, 13366, 25994, 51671, 103342, 126977, 246943, 253954, 493886, 981749, 1963498, 2118511, 4237022, 40251709, 80503418]

約数ペア:

[(1, 80503418), (2, 40251709), (19, 4237022), (38, 2118511), (41, 1963498), (82, 981749), (163, 493886), (317, 253954), (326, 246943), (634, 126977), (779, 103342), (1558, 51671), (3097, 25994), (6023, 13366), (6194, 12997), (6683, 12046)]