71544286

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{281}}^1$

素因数の和:528

約数の個数: 32

約数和(自身を含む): 119874816

約数和(自身を除く): 48330530

約数列:

[1, 2, 11, 22, 71, 142, 163, 281, 326, 562, 781, 1562, 1793, 3091, 3586, 6182, 11573, 19951, 23146, 39902, 45803, 91606, 127303, 219461, 254606, 438922, 503833, 1007666, 3252013, 6504026, 35772143, 71544286]

約数ペア:

[(1, 71544286), (2, 35772143), (11, 6504026), (22, 3252013), (71, 1007666), (142, 503833), (163, 438922), (281, 254606), (326, 219461), (562, 127303), (781, 91606), (1562, 45803), (1793, 39902), (3091, 23146), (3586, 19951), (6182, 11573)]