71571354

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{659}}^1\times {\mathrm{787}}^1$

素因数の和:1474

約数の個数: 32

約数和(自身を含む): 149783040

約数和(自身を除く): 78211686

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 659, 787, 1318, 1574, 1977, 2361, 3954, 4722, 15157, 18101, 30314, 36202, 45471, 54303, 90942, 108606, 518633, 1037266, 1555899, 3111798, 11928559, 23857118, 35785677, 71571354]

約数ペア:

[(1, 71571354), (2, 35785677), (3, 23857118), (6, 11928559), (23, 3111798), (46, 1555899), (69, 1037266), (138, 518633), (659, 108606), (787, 90942), (1318, 54303), (1574, 45471), (1977, 36202), (2361, 30314), (3954, 18101), (4722, 15157)]