38690646

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{1117}}^1$

素因数の和:1396

約数の個数: 32

約数和(自身を含む): 81139968

約数和(自身を除く): 42449322

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 251, 502, 753, 1117, 1506, 2234, 3351, 5773, 6702, 11546, 17319, 25691, 34638, 51382, 77073, 154146, 280367, 560734, 841101, 1682202, 6448441, 12896882, 19345323, 38690646]

約数ペア:

[(1, 38690646), (2, 19345323), (3, 12896882), (6, 6448441), (23, 1682202), (46, 841101), (69, 560734), (138, 280367), (251, 154146), (502, 77073), (753, 51382), (1117, 34638), (1506, 25691), (2234, 17319), (3351, 11546), (5773, 6702)]