72742482

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{18973}}^1$

素因数の和:19055

約数の個数: 32

約数和(自身を含む): 163935360

約数和(自身を除く): 91192878

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 426, 639, 1278, 1917, 3834, 18973, 37946, 56919, 113838, 170757, 341514, 512271, 1024542, 1347083, 2694166, 4041249, 8082498, 12123747, 24247494, 36371241, 72742482]

約数ペア:

[(1, 72742482), (2, 36371241), (3, 24247494), (6, 12123747), (9, 8082498), (18, 4041249), (27, 2694166), (54, 1347083), (71, 1024542), (142, 512271), (213, 341514), (426, 170757), (639, 113838), (1278, 56919), (1917, 37946), (3834, 18973)]