64870574

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{10333}}^1$

素因数の和:10451

約数の個数: 16

約数和(自身を含む): 100942512

約数和(自身を除く): 36071938

約数列:

[1, 2, 43, 73, 86, 146, 3139, 6278, 10333, 20666, 444319, 754309, 888638, 1508618, 32435287, 64870574]

約数ペア:

[(1, 64870574), (2, 32435287), (43, 1508618), (73, 888638), (86, 754309), (146, 444319), (3139, 20666), (6278, 10333)]