61582838

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:380

約数の個数: 32

約数和(自身を含む): 99792000

約数和(自身を除く): 38209162

約数列:

[1, 2, 19, 38, 89, 131, 139, 178, 262, 278, 1691, 2489, 2641, 3382, 4978, 5282, 11659, 12371, 18209, 23318, 24742, 36418, 221521, 235049, 345971, 443042, 470098, 691942, 1620601, 3241202, 30791419, 61582838]

約数ペア:

[(1, 61582838), (2, 30791419), (19, 3241202), (38, 1620601), (89, 691942), (131, 470098), (139, 443042), (178, 345971), (262, 235049), (278, 221521), (1691, 36418), (2489, 24742), (2641, 23318), (3382, 18209), (4978, 12371), (5282, 11659)]