90552266

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1\times {\mathrm{353}}^1$

素因数の和:686

約数の個数: 32

約数和(自身を含む): 158433408

約数和(自身を除く): 67881142

約数列:

[1, 2, 7, 14, 73, 146, 251, 353, 502, 511, 706, 1022, 1757, 2471, 3514, 4942, 18323, 25769, 36646, 51538, 88603, 128261, 177206, 180383, 256522, 360766, 620221, 1240442, 6468019, 12936038, 45276133, 90552266]

約数ペア:

[(1, 90552266), (2, 45276133), (7, 12936038), (14, 6468019), (73, 1240442), (146, 620221), (251, 360766), (353, 256522), (502, 180383), (511, 177206), (706, 128261), (1022, 88603), (1757, 51538), (2471, 36646), (3514, 25769), (4942, 18323)]