71642636

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{4903}}^1$

素因数の和:5201

約数の個数: 24

約数和(自身を含む): 135526944

約数和(自身を除く): 63884308

約数列:

[1, 2, 4, 13, 26, 52, 281, 562, 1124, 3653, 4903, 7306, 9806, 14612, 19612, 63739, 127478, 254956, 1377743, 2755486, 5510972, 17910659, 35821318, 71642636]

約数ペア:

[(1, 71642636), (2, 35821318), (4, 17910659), (13, 5510972), (26, 2755486), (52, 1377743), (281, 254956), (562, 127478), (1124, 63739), (3653, 19612), (4903, 14612), (7306, 9806)]