67662724

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{2551}}^1$

素因数の和:2923

約数の個数: 24

約数和(自身を含む): 125048000

約数和(自身を除く): 57385276

約数列:

[1, 2, 4, 19, 38, 76, 349, 698, 1396, 2551, 5102, 6631, 10204, 13262, 26524, 48469, 96938, 193876, 890299, 1780598, 3561196, 16915681, 33831362, 67662724]

約数ペア:

[(1, 67662724), (2, 33831362), (4, 16915681), (19, 3561196), (38, 1780598), (76, 890299), (349, 193876), (698, 96938), (1396, 48469), (2551, 26524), (5102, 13262), (6631, 10204)]