49384972

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{643}}^1$

素因数の和:878

約数の個数: 48

約数和(自身を含む): 107037952

約数和(自身を除く): 57652980

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 211, 364, 422, 643, 844, 1286, 1477, 2572, 2743, 2954, 4501, 5486, 5908, 8359, 9002, 10972, 16718, 18004, 19201, 33436, 38402, 58513, 76804, 117026, 135673, 234052, 271346, 542692, 949711, 1763749, 1899422, 3527498, 3798844, 7054996, 12346243, 24692486, 49384972]

約数ペア:

[(1, 49384972), (2, 24692486), (4, 12346243), (7, 7054996), (13, 3798844), (14, 3527498), (26, 1899422), (28, 1763749), (52, 949711), (91, 542692), (182, 271346), (211, 234052), (364, 135673), (422, 117026), (643, 76804), (844, 58513), (1286, 38402), (1477, 33436), (2572, 19201), (2743, 18004), (2954, 16718), (4501, 10972), (5486, 9002), (5908, 8359)]