25180074

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{20879}}^1$

素因数の和:20954

約数の個数: 24

約数和(自身を含む): 55373760

約数和(自身を除く): 30193686

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 201, 402, 603, 1206, 20879, 41758, 62637, 125274, 187911, 375822, 1398893, 2797786, 4196679, 8393358, 12590037, 25180074]

約数ペア:

[(1, 25180074), (2, 12590037), (3, 8393358), (6, 4196679), (9, 2797786), (18, 1398893), (67, 375822), (134, 187911), (201, 125274), (402, 62637), (603, 41758), (1206, 20879)]