66972454

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{241}}^1$

素因数の和:436

約数の個数: 32

約数和(自身を含む): 108725760

約数和(自身を除く): 41753306

約数列:

[1, 2, 19, 38, 71, 103, 142, 206, 241, 482, 1349, 1957, 2698, 3914, 4579, 7313, 9158, 14626, 17111, 24823, 34222, 49646, 138947, 277894, 325109, 471637, 650218, 943274, 1762433, 3524866, 33486227, 66972454]

約数ペア:

[(1, 66972454), (2, 33486227), (19, 3524866), (38, 1762433), (71, 943274), (103, 650218), (142, 471637), (206, 325109), (241, 277894), (482, 138947), (1349, 49646), (1957, 34222), (2698, 24823), (3914, 17111), (4579, 14626), (7313, 9158)]