74971278

素因数分解:

$2^1\times 3^3\times {\mathrm{1388357}}^1$

素因数の和:1388368

約数の個数: 16

約数和(自身を含む): 166602960

約数和(自身を除く): 91631682

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1388357, 2776714, 4165071, 8330142, 12495213, 24990426, 37485639, 74971278]

約数ペア:

[(1, 74971278), (2, 37485639), (3, 24990426), (6, 12495213), (9, 8330142), (18, 4165071), (27, 2776714), (54, 1388357)]